Efficient Charging and Multi-Gas DetectionThe PT760 Rechargeable Gas Detector features a Type-C charging port for swift power replenishment. This device is capable of precisely detecting a range of combustible gases, including LPG, methane, ethane, propane, butane, natural gas, coal gas, and gas fuel, effectively pinpointing any gas leaks. It's an essential tool for your daily gas equipment usage, offering reliable support for maintenance. Telescopic Stainless Steel Probe for Versatile ApplicationsWith its 12-inch stainless steel telescopic probe, the PT760 gas leak detector allows you to effortlessly detect gas leaks in narrow and hard-to-reach areas, such as inside pipes and behind cabinets. After inspection, simply retract the telescopic rod, making the entire device compact, portable, and easy to store in the included protective box. Eye-catching Alerts LEL DetectionUpon detecting a gas leak, the PT760 propane leak detector triggers both an audible and visual alarm within 0.5 seconds. You can gauge the severity of the leak by the alarm tone frequency and screen color change. The screen also displays the current lower gas explosion limit value, with a detection range spanning from 1LEL to 20LEL 100ppm-10,000ppm. User-Friendly FeaturesThe PT760 combustible gas sniffer offers an ergonomic grip and boasts reliable and durable construction materials. It automatically preheats in just 30 seconds upon activation, with a countdown timer displayed on the screen to keep you informed of the preheating progress. Equipped with a built-in flashlight, it's suitable for use in poorly lit areas. The device also includes a low battery indicator and an automatic power-off function, ensuring user-friendliness. What You Get1x PT760 Gas Leak Detector, 1x Type-C Charging Cable, 1x Protective Case, 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Heated Diode Sensor Compared to traditional sensors, the results are also more accurate for all halogenated refrigerants.. TFT Screen First leak detector with a TFT screen that gives more clear and easy readings on sensitivities, leakage alerts, battery levels and other key info during operations.. Higher Sensitivity Adjustable sensitivity with HighMediumLow levels and the maximum sensitivity is up to 0.1ozyr.. Quick Operation The two corresponding buttons on the front allows quick adjustment to sensitivities or to mute buzzer directly, very easy to operate.. Detecting All Halogenated Gases It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11R22R404aR410aR600aR1234yf and Blends such as AZ-50, HP62, MP39 etc. and response within 1s. We offer 724 services and a one-year warranty for the gas leak detector..

Detecting All Halogenated GasesCFCs R12, R11, R500, R503 etc. HCFCs R22, R123, R124, R502 etc. HFCs R134a, R404a, R125, R438a etc. HFOs R1234 etc. HCsHydrocarbon R290, R600a etc. Blends AZ-50, HP62, MP39, R410a etc.. Visual Audio Gas AlarmWhen the leakage is detected, the refrigerant leak detector screen will show the leakage level, and more rapidly it beeps. Press the MUTE button to turn on and off the buzzer.. Batteries Included Easy to Use 3 modes of sensitivity with maximum sensitivity up to 0.14oz.yr. 16 inch flexible stainless steel sensing tip.The built-in 3000mAh rechargeable battery of the freon tester provides continuous 6 hours working time.. Reset Function with Peak Recording Reset Function of the freon leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks.. Friend for the Air ConditionerWith included storage box, the freon sniffer is easy to carry and store. It is a great tool for HVAC technicians. We offer one year warranty and lifetime customer service for the ALD-200 ac leak detector..

Upgraded Version of WJL-6000WJL-6000Pro Refrigerant Leak Detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New upgraded LCD displays sensitivity level and refrigerant gas leakage level, even multiple alarm functions.Meanwhile it has auto calibration function.. Higher Sensitivity and Two Calibration FunctionsHigher sensitivityup to 0.11ozyr vs WJL-60000.21ozyr.It also can has the function of auto calibaration to adapts to new concentrations.You can also manually set a new sensitivity to sense the environment, which is a unique feature of the product.It can continuously work for 50 hours with 4AAA not include batteries power supplied.. Visualization of leakage levelsThe new upgraded LCD screen will display the leakage level of refrigerant gas. In addition, adjust the sensitivity by pressing the button, LCD screen will display sensitivity level.. Double-AlarmsThe audible and visual display alarms in the leakage tester can easily help you to locate the leakage place. Once leakage is detected, the beep frequency will increase. The more gas leaked, the quickly the buzzer beeps, at the same time, the LCD screen displays the leakage level.The LED light help you find leak source quickly.. Detecting All Halogenated GasesIt can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11R22R404aR410aR1234yfR134a and Blends such as AZ-50, HP62, MP39 etc. and response within 3 seconds. We offer 724 services and a one-year warranty for the gas leak detector..

3-IN-1 SEALANT MOISTURE REMOVER UV DYE Our proven leak sealant now includes moisture remover and UV dye for the complete system treatment Now, you can seal your leak, remove system moisture, or find large leaks with the UV Dye...all in one easy to install package. STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS REFRIGERANTS INCLUDING CARS - Our product is compatible with all systems, refrigerants except ammonia, car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system. Adapter required for mini splits 516 to 14 and automotive systems 134A to 14. THE MOST TRUSTED - The numbers dont lie With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100 behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right..

New UpgradeOur upgrade LD-200 handheld refrigerant leak detector uses high-precision heating diode detection principle. Compared with traditional freon leak detectors, it is more accurate and less susceptible to interference from other gases. The maximum sensitivity is 0.1ozyr, and the sensor lifespan exceeds 500 hours. After being fully charged usually 4 hours, it can be used continuously for 8 hours.. Multifunctional DesignHVAC Leak detector has three sensitivity modes that can be freely adjusted. It has functions such as self checking onoff, automatic recording of leakage peak, and sensor fault alarm. It uses an LCD screen to more intuitively display the leakage level and equipment status. When a gas leak is detected, the AC sniffer leak detector LCD screen will display the leak level and emit a beep at a faster speed. Press the mute button to turn onoff the buzzer.. Widely ApplicableThis freon leak detector can detect a wide range of refrigeration gases in the market, such as CFCs, HCFCs, HFCs, HFOs, HCs, R12, R22, R134a, R1234yf, R1234, R600a, R410a and others mixed refrigerants. Easy to operate and respond quickly, with accurate measurement results. Refrigerant leak detector HVAC certified by EN14624, in compliance with SAE J2791 and SAE J2913 standards.. Environmental ProtectionThe refrigerant leak detector is equipped with a large capacity3000mAh rechargeable lithium battery, which is more environmentally friendly and convenient to use and longer service life compared to traditional leak detector HVAC. The package comes with a Type-C charger and detection light, allowing you to enjoy one-stop shopping..

3 modes of sensitivity with maximum sensitivity up to 0.14oz.yr. makes locating refrigerant leaks very efficient. 16 inch sensor probes of the hvac leak detector that allows you to reach hard-to-reach areas. Visual and audible alarms increase with refrigerant gas concentration. Press the MUTE button of the hvac tools to turn onoff the buzzer.. 2.6' Large Screen with the unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.. The peak display of the r1234yf leak detector clearly indicates the orientation of the leak detection point. Built-in 3000mAh rechargeable battery of the ac leak detector kit provides continuous 6 hours working time and is more environmentally friendly. The car ac leak detector features a durable and oil resistant design that is very friendly to HVAC engineers. Detecting All Halogenated Gases The detector de fugas de refrigerante detects CFCs R12, R11, R500, R503 etc. HCFCs R22, R123, R124, R502 etc. HFCs R134a, R404a, R125, R438a etc. HFOs R1234 etc. HCsHydrocarbon R290, R600a etc. Blends AZ-50, HP62, MP39, R410a etc. PFC PFC-14, PFC-116, PFC-218, etc 5hydrogen95 nitrogen Racer Gas.

Three Sensitivity Modes of the refrigerant leak detector hvac with a maximum sensitivity of up to 0.14 oz.year, ensuring highly efficient detection of refrigerant leaks.. 16-Inch Sensor Probes of the freon leak detector enable access to tight or hard-to-reach areas, making leak detection in HVAC systems more convenient.. Visual and Audible Alarms of the ac sniffer leak detector intensify as the concentration of refrigerant gas increases. Use the MUTE button to easily toggle the buzzer on or off.. 2.6' Large Screen of the r134a leak detector features a unique bar graph mode that displays the amount of gas detected and changes color as you approach the leak source.. The peak display function of the halogen leak detector clearly identifies the exact location of the leak, guiding you to the detection point with precision. Suitable for HVAC systems, automotive AC, heat pumps, refrigeration units, and A2L refrigerants.. Detect All Refrigerant The leak detector hvac detects CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, PFC PFC-14, PFC-116, PFC-218, etc 5hydrogen95 nitrogen Racer Gas A2, A2L, A3 refrigerants HCsHydrocarbon R50, R170, R290, R600aA2L A3 Ready. High Sensitivity with 3 Adjustable Modes Equipped with three selectable sensitivity levels, the ALD-200 PRO refrigerant leak detector delivers precision detection down to 0.14 ozyr, helping HVAC technicians quickly locate even micro refrigerant leaks in residential and commercial systems.. Flexible 16-Inch Probe for Hard-to-Reach AreasThe 16-inch flexible sensor probe allows easy access behind coils, compressors, evaporators, and automotive AC components, making leak detection faster and more efficient in tight HVAC spaces.. Visual, Audible Peak Leak Indicator The large 2.6-inch display features a dynamic bar graph that changes color as gas concentration increases. Audible alerts intensify near the leak source, and the peak hold function pinpoints the exact leak location for accurate diagnostics..

High Sensitivity Detection System Refrigerant Leak Detector Equipped with a high sensitivity sensor and a flexible 10-inch gooseneck probe, this HVAC refrigerant leak detector offers accuracy detection capabilities, allowing the user to effortlessly maneuver the probe to access hard-to-reach areas. The detector can measure a wide range of leaks CFCs, HCFCs, HFCs, with a measurement range of 0 to 1000 PPM, and measures temperature from -10 to 50C 14 to 122F. Customizable Alarm Modes This leak detector features three alarm modessound, light, and vibrationproviding visual and audible alerts with different signals for air concentrations, and Customisable upper and lower alarm values note upper limit must be higher than lower limit, It displays white font for concentrations below the limit intermittent vibration the screen displays white and soft beeping between the low and high limits red font accompanied by continuous vibration and rapid beeping when concentrations exceed high limits. Durable User-Friendly Design The air condition refrigeration leak detector Constructed with a durable high-strength ABS engineering body and non-slip grip, this refrigerant leak detector is designed for reliable use in various applications. The user-friendly design includes easy-to-use buttons while requiring four AAA batteries included, The Halogen Gas Detector is equipped with a 10-inch gooseneck probe that can be flexed for easy inspection and used to detect gas leaks in any direction by easily bending it along a pipe or in an enclosed space. Versatile Applications This HVAC leak detector With its wide application rangesuitable for refrigeration systems, fire extinguisher systems, chemical facilities, laboratories, environmental monitoring Halogen gas leak detectors are used to detect refrigerant leaks in HVAC systems, air conditioners, monitor leaks of halogenated alkanes in fire extinguisher systems, used in laboratories, and measuring atmospheric concentrations of halogens gases to ensure air quality standards are met for ensuring safety and compliance with regulations. Precautions Additional Features The Halogen Gas Detector probe includes an internal air path filter to efficiently reduce interference from moisture, dust, and dirt, ensuring precise detection results, during use of this device requires precautions such as ensuring sufficient refrigerant during detection while keeping the probe clean to avoid interference affecting results.

Test all contain halogen's refrigerants. Adjust sensitivity, all instruments can automatically adjust to the optimum detecting state Built-in voltage, high precision and using ultra-low power IC design, make the work is more stable. This Detector is a boot reset and automatic follow function, can ignore the environment halogen gases concentration level. USES the sensors, the work high sensitivity, long life expectancy. can be used in automobile air-conditioning system.

Adjustable Sensitivity For Precision Detection The RT-389 refrigerant leak detector features a advanced Japanese semiconductor sensor with three sensitivity modesHigh, Middle, Low, accurately identifying refrigerant leaks down to a maximum sensitivity of 3gyr 0.1ozyr. Additionally, its 14.5-inch flexible gooseneck making it ideal for automotive, home, and commercial HVAC systems. Triple Alarm Modes Quick Mute Equipped with sound90dB, visual, and vibration alarms that can be independently activated or deactivated, the RT-389 freon leak detector offers flexible notification options. Its quick mute function allows you to silence alarms directly from the detection screen. The built-in top light enhances visibility in low-light conditions, ensuring precision detection in basements, garages, or other confined spaces. Dual Display Modes The vibrant TFT color display of RT-389 HVAC leak detector ensures clear readings with adjustable brightness and an auto screen-off feature, enhancing readability and conserving battery life. Switch between a curved funnel chart for real-time refrigerant concentration levels PPM and a curve graph for tracking trends over time, providing a comprehensive detection experience. User-Friendly And High Quality Powered by a robust 2000mAh rechargeable battery with USB-C charging, the RT-389 ac leak detector offers over 8 hours of continuous use, perfect for long tasks. The ergonomic, easy-grip design ensures comfortable handling. Built with high-strength engineering plastic, the RT-389 is waterproof, explosion-proof, and dustproof, ensuring durability and reliability in harsh environments. Wide Detection Range The RT-389 halogan freon sniffer Detects refrigerants like HCFs, HCFCs, CFCs, PFCs, HFOs, such as R11, R22, R404a, R410a, R600a, R1234yf, as well as HCs like R50 Methane, R170 Ethane, R290 Propane, and R600a Isobutane. Package Includes 1 x RT-389 Freon Leak Detector, 1 x Multilingual User Manual, 1 x Charging Cable, 1 x Storage Case.

Ultra-High Sensitivity Instant 0.5s ResponseEquipped with advanced semiconductor sensors and dual-detection technology diode heating induction UV detection, this refrigerant leak detector delivers industry-leading sensitivity of 0.14 ozyear 4gyear to catch even the smallest refrigerant leaks. With an ultra-fast 0.5-second response time and real-time PPM 0-1000PPM concentration display on a large backlit LCD screen, it enables instant, no-wait detection so you never miss a leak.. 30cm 180 Flexible Probe Durable DesignThe 30cm 11.8 inch extra-long flexible probe bends 180 freely, allowing easy access to hard-to-reach narrow spaces in HVAC systems, car air conditioners, and refrigerators. Encased in a durable PVC sleeve, the probe is rust-resistant for long-term use, while the multi-hole airway design protects internal sensors, ensuring durability and a long service life even in harsh working environments.. Customizable Threshold Alarm Multiple Alert ModesEasily set your desired concentration alarm threshold by long-pressing the SEL button, with adjustable updown control for precise calibration. When the detected concentration exceeds the set limit, the device triggers clear audible and visual alarms paired with on-screen alerts, eliminating false alarms and ensuring reliable leak notifications. It also features an auto-shutoff function to extend battery life.. Wide Compatibility Multi-Purpose ApplicationsThis halogen leak detector is compatible with all halogen refrigerants, including R134a, R22, R32, R410a, and more. It is the perfect tool for a wide range of applications HVAC system maintenance, automotive air conditioning repair, refrigerator and cold storage inspection, and industrial refrigeration equipment testing, making it a must-have for technicians and DIY enthusiasts alike.. Strong Anti-Interference User-Friendly OperationBuilt with powerful anti-interference technology, the probe delivers error-free accurate readings even in complex environments. It features a one-button CF switch, automatic power-off, and a simple, intuitive button layout SEL, APO, CF, Power for effortless operation. The ergonomic handheld design ensures comfortable use during long inspection jobs, while the UV light function provides real-time leak visualization for easier leak location..

Leak Detection Kit this package includes 1 refrigerant leak detector, 1 UV flashlight, and 1 UV glasses Reliable and easy to use, the refrigerant leak detector powered by 4 AAA batteries is not inclusive in the set It can effectively detect refrigerant, including HFC, CFC, HCFC, and mixtures such as R22, R134A, R404a, R410A It provides you a sound alarm and flashing indicator to specify the precise leak location, making this an essential air leak detection tool. Robust UV Flashlight the kit features 1 UV flashlight with a 68 LED purple light and a black cover Its aluminum alloy body ensures that it will endure frequent use This flashlight turns any invisible UV dye into a brightly glowing mark so you can spot leaks promptly This kind of UV flashlight bundled with glasses creates an impeccable leak detection system for car air conditioning Note, the flashlight needs 6 AA batteries which are not included in the package. Versatile UV Glasses to further support your leak detection efforts, we've included a pair of UV glasses, designed with yellow pc lenses These glasses are abrasion resistant, durable and can protect your eyes while you use the UV light With an elongated design on the sides, these glasses ensure maximum protection, making your leak detection process completely safe with air leak detector. Accessible Leak Detector Design the leak detection tool features a flexibly adjustable probe, approximately 8.46 in length, making it easier for you to detect leaks even in small or hard-to-reach areas, thus enhancing the capabilities of your leak detection tools. Visual Leak Inspection this kit comes with a compact leak detector light for easy inspections This light helps detect the precise leakage problem visually The detector light guide recommends the sensitivity for detecting leaks The UV glasses protect your eyes, allowing you to observe the leaks confidently under the UV light environment.

Dual Detection Modes PPM LEL for Precision Safety This hvac leak detection kit measures refrigerant leaks in two waysPPM for ultra-sensitive micro leak detection, and LEL for monitoring A2L refrigerant safetygiving you professional-grade diagnostic power in one versatile tool.. Upgraded All-Metal Probe for Durability The all-metal, dirt-proof, wear-resistant probe on this refrigerant leak detector hvac is built to withstand tough job site conditionsno more broken plastic tips, just reliable performance day after day.. Audible Visual Alarms with Mute Function When a leak is detected, the digital display of the halogen leak detector shows the reading and the audible tone changes to a siren. Press the MUTE button to turn the buzzer on or offideal for quiet indoor environments where you need to focus.. Ultra-Fast Response Accurate Identification Time is money when youre on the job. This r454b leak detector responds to refrigerant gases in just 2 seconds, with precise refrigerant identification within 10 secondshelping you diagnose problems faster and move on to the next service call.. Full Coverage Traditional A2L RefrigerantsThis hvac leak detector detects a full spectrum of gases including CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFC PFC-14, PFC-116, PFC-218, etc HCsHydrocarbon R50, R290, R600a etc.5hydrogen95 nitrogen Racer Gas. Auto Calibration for Stable, Accurate Readings Power on this a2l refrigerant detector in a clean, fresh air environment, and it performs a short auto-calibration warm-up to ensure stable PPM and LEL readingsreducing false alarms and giving you confidence in every test.. 1800mAh Rechargeable Battery for All-Day Use Powered by an 1800mAh rechargeable battery, this car ac leak detector kit provides over 20 hours of operation. No disposable batteries neededjust use Type-C cable to charge and youre back on the job.. Adjustable Sensitivity to Prevent False AlarmsFine-tune detection levels of the R290 leak detector to match your working environment. Lower sensitivity in high-concentration areas for precise pinpointing of refrigerant leaks without constant triggering.. Ideal for HVAC Service HomeThe hvac tools is perfect for detecting leaks in R410A, R454B, R134a.Suitable for HVAC technicians, auto mechanics, RV owners, and homeowners checking car and home AC systems..

High-precision Heated Diode Sensor It triggers on R11R22R404aR410aR600aR1234yf and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and blends.. 4 Simple Buttons It allows to fast reset, mute, power onoff, adjust sensitivity and makes LED screen visually display the leakage level and device status.. Fast Response Warms up in the 30s and respond in 3s 6-grade adjustable sensitivity with maximum sensitivity 0.11ozyr.. High Efficiency Built-in air pump makes faster reaction and recovery speed possible and ensures detection efficiency.. Safe and Reliable Meets EN14624 and SAE-1627 industrial standards. 247 US Technician Support via Email and Phone..

3-in-1 AC leak detector tool kit helps to check out automotive air conditioner freon leak locations. Inlcude 1x freon leak tester 4AAA batteries NOT INCLUDE, 1x UV Flashlight 6AA batteries NOT INCLUDE, 1x UV protective glasses.. Freon Leak Detector 1 - Professional freon leak detector triggers on R410A R134A R1234YF R12 R22 R502 and all chlorinated refrigerants including HFCs, CFCs,HCFCs and blends.. Freon Leak Detector 2 - Equipped with flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. Fast response within 3 seconds and warm up in 6 seconds. Upgarde 7 sensitivity level with 0.21ozyr. max sensitivity.. UV Flashlight 1 - Professional grade Ultra intensity 385-395 nm with 100 top quality LED uv flashlight helps you to find ac system leak-position EVEN in garage or outdoors.. UV Flashlight 2 - Ultraviolet flashlight is premium aluminum construction with anti abrasive surface treatment, non-slip textured grip, lanyard useful either to wrap wrist or belt loop. IP44 waterproof dustproof protection class. The lighting time up to 20 hrs..

UNIVERSAL 30 GAS COMPATIBILITY Ensure your AC systems are leak-free with our versatile automotive freon leak detector. It widely supports over 30 common and rare refrigerants including CFCs R11, R12, R502, HCFCs R22, R124, and HFCs R134a, R32, R410A, R1234yf. Fully covering leak detection needs for car air conditioners, it is an essential HVAC diagnostic tool for professional technicians and DIY mechanics alike.. ULTRA-HIGH SENSITIVITY PRECISION Pinpoint even the smallest leaks instantly. This refrigerant leak detector accurately measures gas concentrations from 01000 ppm with an impressive 1 ppm resolution. Designed to identify micro-leaks as small as 0.5 ozyear under ideal conditions, its advanced chip intelligently filters ambient gas interference for reliable, false-alarm-free results.. FLEXIBLE GOOSENECK PROBE WITH LED Never miss a hidden leak again. Equipped with a 360 flexible gooseneck probe, this car AC leak detector easily bends to reach narrow, confined areas like deep engine compartments, condensers, and evaporators. The built-in bright LED headlamp actively illuminates dark blind spots that traditional detection methods struggle to access.. CUSTOM AUDIO VISUAL ALARMS Stay informed in real-time. The digital freon sniffer features a vibrant, large LCD display that clearly shows gas concentration values, temperature, and battery life. Set your own custom highlow thresholds in secondsif a leak exceeds your limits, the device instantly triggers a loud buzzer and visual simulation bar alerts for rapid troubleshooting.. DUAL-TEMP DISPLAY RUGGED DESIGN Built for tough environments. Instantly switch between C and F with a single button. This HVAC leak detector maintains flawless performance even in extreme temperatures ranging from 14F to 122F -10C to 50C. It perfectly adapts to complex working conditions like professional auto repair shops, industrial facilities, and outdoor emergency rescues..

Professional-Grade Aprvtio Smart Sensor Engineered for precision-driven HVAC pros, this freon sniffer features the aprvtio upgraded smart semiconductor sensor with adjustable sensitivity down to 0.14 oz.yr.delivering real-time responsiveness and pinpoint accuracy that sets a new standard for professional leak detection.. 2026 Updated for All Common Refrigerants The ALD-200 PLUS HVAC tools is upgraded for 2026, fully compliant with the latest refrigerant regulations. It precisely detects A1 R410A, A2L R32, R454B, A3 R290, R600 refrigerants and other gases such as H2N2 tracer gascovering all types with true 3-in-1 detection capability.. Built to Industry Standards for Professional ConfidenceThe ALD-200 PLUS air conditioning leak detector is CE certified and developed in accordance with EN14624, while aligning with SAE J2791 J2913 guidelines. Engineered for consistent performance in HVAC and automotive applications.. Smart Visual Audible Alarms This a2l refrigerant leak detector features a 2.6-inch display with a dynamic bar graph that changes color as you approach the leak source. The MUTE button lets you toggle the buzzer on or offclean, quiet, and intuitive.. 16-Inch Flexible Probe for Precision Access Navigate tight coil assemblies and cramped equipment bays with easethe 16-inch flexible probe on this halogen detector gives you the reach and maneuverability to pinpoint leaks in hard-to-access spaces.. 2.8-Inch TFT Color Display for Clear Readability Crisp visuals in any environmentfrom dark mechanical rooms to bright rooftop units. This refrigerant detector gives you a clear, high-contrast display that keeps your focus on the job. 3000mAh Rechargeable Battery for All-Day Field Work Powered by a high-capacity rechargeable battery, this hvac tester keeps going through multiple service calls. No disposable batteriesjust grab and go, designed for the modern mobile technician.. Wide Refrigerant Compatibility A1, A2L, A3This ac leak detector covers a full spectrum of gases including CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFC PFC-14, PFC-116, PFC-218, etc HCsHydrocarbon R50, R290, R600a etc.5hydrogen95 nitrogen Racer Gas. Adjustable Sensitivity Smart False Alarm Control Three sensitivity levels give you fine-tuned control when zeroing in on a leak. Easily dial it down in high-concentration areas to eliminate false positivesmaking this r454b leak detector engineered for technicians who value precision and efficiency.. HVAC Automotive Versatility for the Modern Tech Whether youre servicing residential AC, commercial refrigeration, or automotive systems, this r32 refrigerant-ready tool handles R410A, R22, R134a, R1234yf, and all A2L refrigerantsone device for every job..

Combustible Gas Leak DetectorThe product is suitable for detecting liquefied petroleum gas, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc., accurately locating gas leakage, reducing the risk of gas explosion, and ensuring the safety of family and property.. LED Audio Gas AlarmThe gas detector is equipped with a visual alarm and an audible alarm. When the machine detects a gas, the bar graph on the display will increase as the concentration increases, and the display will turn red when the gas concentration is too high. At the same time, the alarm beeps and the frequency of the beep increases as the concentration increases.. Batteries Included and Directions for usingPackage include 150A Gas Leak Detector,2x AAA Batteries, 1x User Manual. Directions for using 1. The system warm-up time less than 60 seconds. 2. LCD indicates battery replacement status. 3. Automatic power off after 5 minutes without operation or gas detection.. Pen Type DesignThe product is 6.3 inches long and 0.78 inches wide, weight is 2.04 ounces and comes with a pen hook that allows it to fit in a shirt pocket.If not in use for a long time, remove the battery. In some fixed scenarios, strict gas detection products can save you from worry.. Other key informationTypical catalytic sensor1 year, response time determined by gas type.Low alarm2000ppm, High alarm 4000ppm. Drift Zero drift less than 2 FS per half year, sensitivity drift less than 3FS per half year..

Meets all SAE standards for automotive AC leak detection. Infrared sensor minimizes false alarms from common under-hood chemicals. Infrared sensor with easy field replacement. Detects R134a and R1234yf. Quick charging lithium ion battery. Includes UV inspection light and R1234yf check gauge.

Dual Display OptionsSwitch between PPM and LEL display modes on this advanced refrigerant leak detector to precisely match your specific detection requirements.. Multi-Alert SystemInstantly identify leaks with clear digital readings and an audible alarm from your leak detector hvac. The mute function allows you to silence the buzzer when needed.. Enhanced Durable Probe Built with an all-metal, dirt-resistant, and wear-proof design, the probe of this freon leak detector ensures long-lasting reliability for demanding professional maintenance.. Long-Lasting 1800mAh BatteryEnjoy extended, uninterrupted operation with over 20 hours of continuous use from the ac sniffer leak detector, supported by a USB-C cable for quick and convenient recharging.. Detect All Refrigerants GasesThe leak detector hvac detects CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFCs R14 PFC-14, R116 PFC-116, R218 PFC-218, R3110 PFC-3-1-105hydrogen95 nitrogen Racer Gas A2, A2L, A3 refrigerants .

Wide Compatibility for Multiple HVAC ApplicationsCompatible with a wide range of refrigerants including R134a, R410A,R404A and A2L refrigerants like R454B R32 R1234yf, R290 R600A, this ac leak detection kit works across residential, automotive, and modern HVAC systems. Reduce the need for multiple tools and confidently handle different inspection tasks with one reliable device.. Dual Detection Modes for Greater AccuracyQuickly identify leaks with dual measurement modes ppm LEL, helping you detect both low-level and higher concentration leaks with confidence. This refrigerant tester is ideal for HVAC maintenance and general gas inspection where precision matters most.. Audible Visual Alarm with Mute ControlEquipped with a clear digital display and audible visual alerts, the air condition detector instantly notifies you of leaks. The mute function allows quiet operation in residential or noise-sensitive environments without missing critical warnings.. Durable Probe Long-Lasting Rechargeable BatteryThe ac leak detection kit features an all-metal flexible probe for durability and precise positioning in tight spaces. The 1800mAh rechargeable battery provides up to 20 hours of operation, supporting long working sessions without frequent charging.. Fast Response Stable PerformanceWith a rapid response time as fast as 2 seconds and stable identification within seconds, this r454b leak detector helps you quickly locate leaks, reducing downtime and improving work efficiency during inspections.. Adjustable Sensitivity for Different EnvironmentsEasily adjust sensitivity levels of the r32 refrigerant leak detector to match your detection needs. Lower sensitivity helps pinpoint leaks in high concentration areas without constant triggering, improving accuracy during real-world use.. Warn-up, Auto Calibration for Reliable ReadingsThe r410a leak detector performs an automatic calibration during startup, helping ensure accurate and stable readings while minimizing false alarms in different working environments.. Ideal for HVAC Daily Inspection Use Suitable for HVAC systems, automotive AC, refrigeration units, and general household inspection, making the refrigerant tester a versatile tool for technicians and everyday users.. Full Coverage Traditional A2L RefrigerantsThis hvac leak detector detects a full spectrum of gases including CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFC PFC-14, PFC-116, PFC-218, etc HCsHydrocarbon R50, R290, R600a etc.5hydrogen95 nitrogen Racer Gas.

Packing List products include 1x hand push compressor manual 1oz30ml oil injector, 1x R134a low side quick coupler, 1x R1234yf low side quick coupler, 1x R410 mini split adapter, 1 x core remover, 1 x oil UV Dye leak detector 4 AAA batteries not included, 1 x 28 LED UV flashlight 3 AAA batteries not included, a pair of protective glasses Our uv leak detection kit helps check for car air conditioning leaks. Undefined our refrigerant leak detector adopts advanced leak detection technology and is able to detect R1234yf R134a R410a and most refrigerants The main body of the oil dye injector is made of aluminum alloy, 1 4 connectors and quick connectors are made of brass, heavy duty materials ensuring durable, products. Easy to Operate to inject dye or oil, just connect the syringe to the low side of the air conditioning system and screw the handle until the desired amount is reached The leak detector is ready to use 6 seconds after turning on, you choose suitable sensitivity and then extend the probe to the place to be detected If there is refrigerant flowing out, it will make a sound and the indicator will flash quickly The more leakage, the faster the sound will be See the instructions for more details. Clever Design the handle of the leak detector adopts a textured design to increase friction, allowing you to turn it easily even when there is oil on your hands The practical leak detector is designed with a flexibly adjustable probe, long approximately 8.46 inch, helping you detect small areas Protective glasses can not only cover the front of the eyes, but the extended design on both sides prevents UV rays from passing through the places where ordinary glasses miss the protection. Practical Combination air conditioner leak detector tool comes with R1234yf R134a port coupler snap and R410 mini split adapter, making the kit can be applied with R134a and R1234yf manifold to work on automotive systems The leakage tester is equipped with not only small UV detection lamp, and an additional UV flashlight and a pair of glasses, the lamp helps detect leaks visually, and the glasses protect your eyes, a practical combination.

Multifunction Our automotive smoke machine can perform various tests such as EVAP system test, car sealing test, fuel tank system test, exhaust system test, intake system test and various pipe fittings test, ect. It Could be used on all cars, motorcycles, snowmobiles, ATV, light trucks, boats, etc.. Working Principle The automotive leak detector tool will change special oilbaby oil or mineral oil into smoke, then blow smoke into sealed pipe system, you will find leak points in the pipe via the smoke. Please repair the part where leakage exists.. Easy to Use The automotive smoke tester comes with a hook allows you to hang it on your hood latch. Just add 20ml of baby oil or mineral oilproduct itself does not carry oil, then connect the detector with the DC12V battery, it can output thick smoke within 10s after turning on, thick smoke output detects even the smallest leaks.. Smart Protection This smoke tester has overheat freeze protection, the maximum temperature limit is 75C, ture on antifreeze protection at a low temperature of -20C. If it exceeds the working limit, such as over 75 , it will automatically turn off the power to secure the safety of both the operator and device.. Lightweight and Portable Most car smoke machine are bulky and heavy, which is not conducive to the transportation and storage of the equipment, and is only suitable for repair shops. Solary automotive smoke tester weighs only 3kg, to be small and light, not only for easy storage, but also for ease of use. It is an indispensable tool for all car owner.. Worry-free After-sales Service We provide you with one-year free warranty and lifetime technical support. No matter you encounter any problems during use, you can contact our customer service team at any time..

MATERIALDurable, high-quality LEDs The 51 tenacious UV light LEDs and UV protective glasses for the long lifespan.. WIDELY USEVersatile use Perfect for finding animals and minerals and authenticate currency and official documents like drivers licenses, passports, official IDENTIFICATION cards.. PACKET INCLUDEDThe packet including Auto Air Conditioner Flashlight and UV Protective Glasses with 3 long-lasting AAA battery. PORTABLELED indicator light, with visual and clear display, smart and portable design is convenient for your mobile operation.. For USE WITHThe best partner with Halogen Leak detector WJL-6000, 12 LED UV flash light helps you locate the leakage in Car AC systems. Good quality plastic safety glasses ensures the Freon leakage testing safely in the dark place and block the UV rays to protect your eyes ..

WIDELY USEDThe halogen refrigerants leak detector detects all kinds of including but not limited to HVAC R22 R410A R134A CFCs HCFCs HFCs.It can be used for almost all air-conditioning refrigeration, including car and household air-conditioning and equipment refrigeration.. USEFULReal time sensitivity, refrigerant leak detector can be automatically adjusted to the best optimum detecting state. Flexible probe can reach to almost any awkward corners or space. More stable gas leak detector with precise ultra-low power IC design.. SPECIFICATIONThe working temperatureis 0 C 52 C30F to 125F, Maximum sensitivity is 6gryrhalogen refrigerants.About the size Fixed probe length 20cm 7.87 inches,Product size 22.9 cm x 6.5 cm x 6.5 cm 9.01 x 2.56 x 2.56 inches.Electricity source need 6v DC, 4 x AAA batteriesnot include.. EASY SET UPThe leak detector features an automatic circuit and a reset function that set itself to ignore the ambient level of Halogen gas. Upon initial switch-on, keep in 6s and enter into the best state of detection. Place the sensing tip near a known leakage area and switch on, can find a higher concentration of leakage. When the gas leakage are discovered, Will hear di di sound . More refrigerant leak, more rapid, meanwhile the indicator light flash quickly.. BUY WITH CONFIDENCEWe've got your back with a 100 satisfaction guarantee. Reach out to us in case of any issues with your refrigerants leak detector and we'll do all we can to make it right..

Precise Leak Detection Adopt the most advanced sensing technology and microprocessor chips to help users accurately locate the leakage points of various refrigerants, such as CFC, HFC, HCFCs, HC, HFO, etc.. Adjustment of Sensitivity The unit features vari-speed sensitvity adjustment and can be adjusted during the course of detecting. Clockwise adjusting means high sensitivity and in reverse means low.. Leak Alarm When the leaked gas is detected, the audible tone will change to a siren typesound. More refrigerant, more siren. At the same time, Indicator light is flashing quickly.. KIT Included This kit includes a UV lamp and UV resistant glasses, equipped with 3 long-lasting AAA batteries. UV lamp can help you locate leaks in your car's air conditioning system. High quality plastic safety glasses ensure safe Freon leak testing in dark places and block UV rays to protect your eyes.. Buy with Confidence We provide you with 100 satisfaction guarantee. If there is any problem with your refrigerant leakage detector, please contact us, and we will provide you with return, exchange and repair..

Professional AC Leak Detection COSOOS leak detector design for detecting automotive air conditioner leak, flashlight with Professional grade 21 high intensity LED, it can accurately pinpoint leaks in seconds, enabling precise repairs and prevent potential accidents.. Ultra Compact Design Crafted from premium military grade aluminum, each car leak detection tool measure in 3.71.21.2inch, the compact size is perfect for carrying with the vehicle, package also equipped with a portable bag to storage this car leak detection tool.. UV Protective Glasses Made of high quality Polycarbonate and yellow filer optical lenses, this protective glasses can blocks most of UV rays, promote the vision at dark situations, give you more clear visibility and protect your eyes. Its an essential tool to keep in car.. Wide Range of Applications This Leak detector flashlight has very wide range of use, not only works with all types of UV leak detection dye, but also work well on pet urine detection, scorpions finding, cure UV resin, bathroomhotel cleanliness inspection, check currency and find tomato hornworms.. What You Get You will get 1leak detectorBatteries not included, 1UV protective glasses, 1portable bag. 1-year warranty friendly customer service, if for any reasons you are not happy with your purchased, please contact us for refund or replacement..

Accurate Leak Detection Formulated with highly concentrated fluorescein for pinpoint identification of leaks across various systems.. Versatile Applications Perfect for pools, plumbing systems, roofing waterproofing, marine environments, and automotive use. Compatible with a wide range of liquids.. Easy to Use Simple application thanks to its syringe-tip design for precise dosing and minimal waste.. Advanced Fluorescent Technology Fluorescein reacts vividly under UV light, ensuring outstanding visibility of leak points.. Cost-Effective Efficient Detect leaks early to avoid costly repairs. A smart investment that offers multiple uses for long-term system maintenance.. Non-Toxic Biodegradable Formula Safe for both the environment and users, our leak tracer ensures reliable, eco-friendly performance..

SUPERIOR SENSITIVITY ADJUSTABLE Our leak detector offers three sensitivity settings HighMediumLow levels with a maximum sensitivity of up to 0.1 ozyr. 20 inch sensor probe by accessing confined or hard-to-reach areas ensures precise leak detection across various environments. HEATED DIODE SENSOR Delivers superior precision compared to conventional sensors, making it highly effective for detecting halogenated refrigerants. REAL-TIME BEEPS ALARM MUTE FUNCTION Upon detecting a leak, the device emits a rapid beep and displays the leak level on the screen. Long press MUTE button turn onoff the buzzer. LCD DISPLAY The LCD screen provides, real-time readings on sensitivity levels and leakage levels, ensuring effortless monitoring. Visualized leakage levels enhance detection accuracy for a more efficient operation. DETECTING ALL HALOGENATED GASES ROGVOC freon leak detector it can detect all HFCs HCFCs CFCs HFOs and blends, such as R22, R410a, R134a, R1234yf and blends etc. and quick response.

With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensors and moderate heat-diode sensors.. 3 Selectable Sensitivity Levels -HighMediumLow With a maximum sensitivity up to 0.14ozyr.. The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.. Pressing PEAK button to mark the maximum leakage value during measurements.. Responds to all kinds of halogenated refrigerants and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards.Free return or exchange within 3 months 247 US Technician Support via Email and Phone..

3-Speed Sensitivity 15.5-Inch Probe Features HighMediumLow sensitivity max precision 0.1 ozyr to spot tiny leaks. The 15.5-inch stainless steel probe reaches tight gapsno missed spots in HVAC, auto AC, or refrigeration units. 3000mAh Battery for All-Day Use Fully charges in 3 hours, runs up to 7 hours straight. No mid-job rechargingideal for full days of on-site repairs. Real-Time Alarms One-Touch Mute Triggers loud beeps louder stronger leaks screen leak levels. Long-press MUTE for quiet use in homesoffices. Clear LED Display Shows real-time sensitivity and leak intensity at a glanceeasy to use, even in low-light garages. Works with All Halogenated Gases Detects HFCsHCFCsCFCs R22, R134a, R410a, R1234yf. 2-second fast responsecovers 99 of common refrigerant types.

CORONA DISCHARGE SENSOR TECHNOLOGY Provides reliable, fast refrigerant detection across all CFC, HCFC, and HFC gases. 110 OZYEAR SENSITIVITY Detects even small leaks with 3 adjustable sensitivity levels and reset function. LED AUDIO ALERT SYSTEM Visual leak level bar and variable-frequency tone make leak pinpointing simple. TRONIC KEYPAD FOR CONTROL Adjust sensitivity, reset levels, and check battery status via intuitive interface. FLEXIBLE 16-INCH PROBE Easily accesses tight or hidden areas in HVAC and automotive systems. REPLACEABLE SENSOR TIP INCLUDED Uses part 55100-SEN for long-term use and serviceability. U.S.-BASED SUPPORT Backed by Mastercools trusted customer service and professional-grade quality.

Test all refrigerants that contain halogen, Test all halogen gases including , CFCs R12, R11 R500 R503 HCFCs R22, R123, R124, R502 HFCs R134a R404a R125, also test AZ - 50, MP39.. gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitity also with automatically adjustment to the optimum detecting state.. The Detector is a boot reset and automatic follow function, can ignore the environment halogen gases concentration level . USES sensors, high sensitivity work, long life expectancy.. Built-in voltage, high precision and using ultra-low power IC design, making the work is more stable.. Just batteries in turn , and turned it on, Stared checking lines, halogen gas detectors will tell you where the leak is, it took less than a minute to find. Can be used in automobile air-conditioning system..

Professional Auto AC Service Set This comprehensive auto AC vacuum pump and gauge set by Orion Motor Tech includes a powerful 13 hp vacuum pump, a 4-way manifold gauge, a leak detector, R134a can taps, R134a quick couplers, R410a adapters, vacuum oil, and 3 hoses for easy refrigerant evacuation, recharging, and other AC repair work.. Efficient Vacuum Pump Equipped with a robust all-copper motor, this AC vacuum pump ensures efficient evacuation at a 4.5 cfm flow rate. Its reinforced aluminum alloy casing effectively dissipates heat, resists corrosion, and brass-fitted tethered safety caps prevent oil leaks during transport.. High Accuracy Gauge Set The AC manifold gauge provides real-time monitoring of your coolant's condition with exceptional 1.6 accuracy. The durable charging hoses are color-coded for easy use and are constructed with four reinforced layers to withstand daily pressures of up to 800 psi with a burst pressure of 4000 psi.. User-Friendly Designs Efficiently manage heat with the built-in cooling fan, monitor oil levels easily with the sight glass, and ensure swift oil emptying through the bottom drain valve. Includes 0.26 qt. of vacuum oil for added convenience.. Wide Application This AC vacuum pump kit is compatible with various refrigerants, including R134a, R22, and R410a, making it perfect for both indoor and auto HVAC systems. Stay organized during storage and transport with the durable case and bag..

Detect All RefrigerantsFreon leak detector can detect all halogen refrigerants,including CFCS R12, R11, R500, R503, HCFCs R22, R123, R124, R502, HFCs R134a, R410a, R404a, R125,detect other mixtures AZ-50, HP62, MP39, etc.It detects refrigerant leakage in air conditioning and refrigeration systems,detect ethylene oxide gas leak in medical equipment,detect SF-6 in high-voltage circuit breakers,detect cleaning agents for dry cleaning equipment,detect halon gas leakage in fire extinguishers.. High Sensitivity High Precision High StabilityR134A R410A R22 refrigerant leak detector uses a high-sensitivity sensor, and a built-in mechanical pump pumps air for sampling, providing a positive airflow for the probe sensor, so it can fast respond and detect tiny refrigerant gas. Freon leak detector is controlled by a microprocessor with advanced digital signal processing capabilities to provide you with high accuracy of detection, bringing you high stability and reliability.. Adjustable 6 Levels 32X SensitivityThe leak detector hvac provides a 32-fold sensitivity increase from 1 to 6 levels. Sensitivity can be adjusted with the sensitivity button, doubling or halving each press. The higher the sensitivity, the faster the sound frequency. Adjust to the required sensitivity according to the detection environment, the measurement accuracy of the halogen gas leak detector hvac will be higher.. Sound and Light Dual AlarmWhen the gas is detected, the red indicator of freon leak detector will light up and the refrigerant leak detector hvac will emit a buzzing warning. The higher the concentration of leaking gas, the more red lights will be on, and the sound frequency of the alarm will be faster.. Environment Reset FunctionAfter pressing reset button, freon leak detector will automatically set to ignore the refrigerant concentration on probe sensor, and will only alarm when the refrigerant concentration is higher than the current environment. This feature helps you efficiently track down higher-concentration leaks. NoteThe device automatically turns on the environment reset function by default when starting up. It is recommended to start up in fresh air without refrigerant leakage.. Battery TestLCD Indicator14 Flexible Stainless Steel ProbeBright LCD lights indicate the degree of leakage in a progressive manner, clear at a glance, helping you to quickly identify. It is also used to display the sensitivity level and battery level, remind you to replace it in time. Stainless steel probe tube of refrigerant leak detector is 14inch35.5cm long and can be bent at will, so the position of the leak can be easily accessed and detected even in difficult and hard-to-reach areas.. Soft-touch Button Ergonomic Rubber Handle Portable ToolboxHVAC leak detector is equipped with a touch button for easy operation, and the handle is ergonomically designed and covered with rubber, making it comfortable to grip. Leak detector hvac also comes with a toolbox, which is convenient for you to carry around. The package includes 3pcs sensing tips with protective cover and 2pcs C batteries..

NSF certified for use around food. Non-Corrosive. Detects Micro Leaks down to 0.65 ozyear. Safe of any type of gas.

STOP LEAKS PERMANENTLY - The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 7 days. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks. WORKS WITH ALL SYSTEMS INCLUDING CARS - Our product is compatible with all systems, refrigerants except ammonia, car refrigerants, and oils. It is great for central air conditioners, automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A , r1234yf, R404A, R290, R600a, and more. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver HVAC sealant injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. NOTE for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below. SAFE FOR ALL TOOLS AND PARTS - Our HVAC leak sealer is safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system. Adapter required for mini splits 516 to 14 and automotive systems 134A to 14. THE MOST TRUSTED - The numbers dont lie With more than 4,000,000 units sold of our air conditioner leak sealer formula since 2015, we are the most trusted leak sealant among HVAC professionals. Proudly made in the USA. We stand 100 behind the quality of our products. If for any reason you are not satisfied with your order, reach out to us and we will make it right.

THE EASIEST INJECTION METHOD No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Note for automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter.. MORE THAN 3 MILLION UNITS SOLD SINCE 2015 The Leak Saver can permanently seal small refrigerant leaks where the complete refrigerant charge is not lost within 72 hours. Its similar to how blood in your body reacts to a cut. When a leak occurs, the Leak Saver reacts with the air and moisture at the leak site to permanently seal the leak. When used for preventative maintenance, the active ingredient circulates safely in the system to seal future leaks.. WITH ADDED UV DYE FOR FINDING LARGE LEAKS Seal it or find it If you have a leak that is simply too large for leak sealants to seal, the added UV Dye will light up brightly at the leak site when using a UV flashlight.. COMPATIBLE WITH ALL SYSTEMS AND REFRIGERANTS The Leak Saver UV is compatible with all systems, refrigerants except ammonia, and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, r1234yf, R404A, R290, R600a, and more.. YOUR SATISFACTION IS OUR PRIORITY We stand behind the effectiveness 100. If for any reason you are not satisfied with your product, please contact us and we will make it right..

Robinair's USA made LD9-TGKIT Tracer Gas service kit, with full color LCD and user-friendly message and error screens, gives technicians the tools necessary to use tracer gas in place of refrigerant to find AC system leaks. The LD9-TGKIT includes a hydrogen gas leak detector with sensor technology designed to detect a 5 hydrogen 95 nitrogen tracer gas mixture. The detector's full color liquid crystal display LCD and sweep mode function convey messages, graphics, and prompts to help technicians locate the source of a leak and ensure that the leak detector is always at optimal performance. Features high-intensity LED inspection light, full color LCD, automatic calibrationreset to ambient air, 3 LED UV lights with 395415 nm wavelengths optimized for AC dye fluorescence, true mechanical pump, audio mute function. Detects leaks as small as 0.05 ouncesyear for R134a and .015 ouncesyear for R1234yf Includes 134a and 1234yf high-side coupler, hose and regulator for tracer gas tracer gas not included Meets SAE J2970 industry standards.

The LD9-TG features UV wavelength technology designed to detect a 5 hydrogen 95 nitrogen tracer gas mixture, instead of liquid refrigerant, to locate system leaks. LD9-TGs 128 x 160 full color liquid crystal display LCD and sweep mode function convey messages, graphics, and prompts to help technicians locate the source of a leak and ensure the leak detector is always at optimal performance. Detects leaks as small as 0.05 ounces per year for R-134a and .015 ounces per year for R-1234yf, ensuring even the smallest, hardest to detect leaks can be found and corrected. The SAE J2970 compliant LD9-TG is compatible with most hydrogen-based tracer gases sold separately, offers a robust 10-year sensor life, and utilizes a patented 3 LED inspection light that aids in locating and inspecting suspected leak sources. FeaturesSpecs Sensitivity Equiv. .05 ozyr R134a, .015 ozyr R1234yf UV Mode 3 UV LED UV Wavelength 395-415 NM Response Time Instant Power Supply 4 AA Alkaline Battery Life 4 hrs continuous. Warm Up Time 20s Probe Length 17 inches.

Complete AC Repair Tool Kit - This package includes a 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Accessories, perfect for all your auto AC repair needs.. High-Quality Vacuum Pump - The hvac vacuum pump is designed to be reliable and efficient, ensuring a smooth and fast pumping speed of 3.5 CFM.. Versatile Manifold Gauge Set - This ac manifold gauge set is compatible with R134A, R22, and R410A refrigerants. It's an essential tool for auto AC, HVAC, and refrigeration work.. Easy-to-Use AC Vacuum Pump Kit - This ac vacuum pump kit is easy to operate even for beginners. It comes with a detailed instruction manual to guide you through the process.. Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. The package includes 1 TA350 Vacuum Pump, 1 Vacuum Pump Oil, 1 Vacuum Pump Manual, 1 Manifold for Auto AC, 1 Three Colors Hose, 1 Manifold Manual, 1 Carry Bag, 1 Low-Pressure Quick Coupler, 1 High-Pressure Quick Coupler. and 1 Leak Detector.

Infrared Refrigerant Leak Detector. State-of-the-art infrared sensor. Massive backlit LCD screen provides clear, easy-to- see information. Sensitivity better than 0.03 ozyr 1ga. Detects all HFC, CFC, HCFC, HFO and blends.

Widely Use Portable Test all halogen gases including fluorine. Such as CFCs R12, R11 R500 R503 HCFCs R22, R123, R124, R502 HFCs R134a R404a R125 etc...Still can detect other compounds, such as AZ - 50, HP62, MP39, with carrying case. High AccuracyStable High accuracy gas tester, shows you exactly where the leak is. 7 degree munual adjustable sensitity also with automatically adjustment to the optimum detecting state Built-in voltage, ultra-low power IC design, making yosoo freon detector more stable. Only Few Seconds You Will Find Leak No need dye, just batteries in turn , and turned it on, Stared checking lines, Bamb, Yosoo halogen gas detectors will tell you where the leak is, it took less than a minute to find. Beeping and Light Flash Warning You will never miss any leak. What You Get Yosoo refrigerant freon leak detectorno battery included , Yosoo worry guarantee and friendly customer service.

Brand Bacharach. Product Number 3015-8004. Category HVAC.

Widely Applicable This refrigerant leak detector also can detect the ethylene oxide on the medical equipment gas leak hole detection halogen thrusters the SF high voltage circuit breaker detecting 6 detection most fluorine, chloride, bromine halogen gases the detection fire extinguishing systems, dragon gas.. High Sensitivity Using the high quality sensors, the work high sensitivity, long life expectancy. Built in voltage, high accuracy and using ultra low power IC design, make the work is more stable.. Good Effects Test All Contain Halogen S Refrigerants.. What You Get refrigerant freon leak detector no battery included , worry free guarantee and friendly customer service. Built in voltage, high precision and using ultra low power IC design, making the work is more stable.

Long life, stable sensor with 3 adjustable sensitivity levels. Automatic calibration and reset to ambient. 17-inch probe length with 4-hours of continuous battery believe. Warms up in less than 20 seconds. Low battery indicator and a true mechanical pump.

Buy One, Get Two Sensors Elitech IR-200 comes with both the infrared sensor and the heated dioded sensor. Quick switch between two sensors, ensures high accuracy and maximum of 10 years sensor life. It triggers all halogenated refrigerants much more precisely than the traditional corona sensor and single heat-diode sensor.. Higher Sensitivity Adjustable sensitivity with HighMediumLow levels and the maximum sensitivity is up to 0.14ozyr.. Detecting All Halogenated Gases It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11R22R404aR410aR600aR1234yf and Blends such as AZ-50, HP62, MP39 etc.. 2.8' Large Screen The peak display clearly indicates the orientation of the leak detection point and provides users with a 'quiet' working environment. Never missing any leakage.. US Local Team RD and Service We offer 247 customer service and technical support..

APPLICATION Better Bubble is an advanced leak locator that can detect refrigerant gas, air, oxygen and most other gas leaks May be used on surface temperatures from 20F to 250F. LEAK DETECTION Better Bubble leak locator pinpoints the smallest natural gas, LPG AC refrigerant leaks quickly and easily can be used at varied temperatures and pressure conditions. EASY APPLICATION Easy to spray or apply and is formulated to be used on pipe, tubing, tanks, pressure vessels, condensor and evaporator coil, and refrigerant coil. SPECIFICATIONS Better Bubble leak locator Biodegradable contains no oils, halogens, ammonia, or amines will not corrode metal surfaces or attack plastic or rubber not reactive with refrigerant oils NOT to be used on CPVC. FOR THE TRADESMAN RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning HVACR, plumbing, electrical, and construction markets.

Refrigerant leak detector and portable monitor. Cloud hunter and pinpoint modes is like having two leak detectors in one. All new, redesigned infrared sensor.. Longest sensor life in the industry. Detects all CFCs, HCFCs, HFCs, HFOs and CO2 Requires CO2 sensor, sold separately. Completely field replaceable Sensor, battery, filter, probe. New lithium Ion Battery. Automatic and manual zero modes. Sensitivity of 0.03 oz.year 1 gyear will not degrade over time.

HyperSmoke Technology Creates Thick Visible Smoke for Easy Leak Testing. Adjustable Pressure. Infinite Smoke. Instant Warmup. Built-In Air Compressor Motor. OEM Approved Smoke Fluid. Designed and Engineered by AutoLine Pro USA, an American Team of Individuals bringing the latest innovation to you.. HyperSmoke Benefits Hypersmoke never overheats, has EVAP mode to protect EVAP from permanent damage, has a mode with higher pressure to test for more leaks like boostturbo, has a built-in air compressor, comes with proper automotive-grade leak detection fluid for safe and accurate testing, engineered in the USA with custom components and is a professional-grade tool made for serious diagnostic work.. Includes Everything You Need Made for ALL Leak Testing Scenarios - EVAP, Vacuum, Intake, Exhaust, Turbo, Superchargers, EGR, Cooling Systems, Engine Blocks, Oil Leaks, Body Work, Wind Water Leaks, worn rubber, gaskets, seals, connectors, Cars, Trucks, Tractors, Semis, Motorcycles, Scientific Apparatus, and more. OEM Approved Smoke Fluid Included Safe for all systems and sensors. Premium High-Smoke output formula. Weve included plenty of fluid so you can focus on whats important 240 minutes of runtime. Adjustable Pressure Adjustable Pressure gives you the flexibility to leak test a significantly wider array of systems ranging from EVAP all the way to Turbocharged systems. Why is this feature important EVAP must be tested at under 1 PSI otherwise DAMAGE WILL OCCUR. This is a feature MISSING from other overseas copy-paste smoke machines.. Designed to Smoke Test in 30 seconds Fill with included fluid, select your leak testing pressure, connect power clamps to 12v car battery, start smoke diagnostics. Whats Included HyperSmoke Smoke Machine, 2x OEM Approved Smoke Fluid 240min Runtime, Output hose with Specially Tapered Nozzle, Hook for Hanging, Premium Accessories depending on which HyperSmoke kit you select.. 3-Year 100 Full Coverage Warranty You're fully covered from all manufacturer and operational defects. We're right here in the United States and will replace your unitfast..

Traditional coronal sensor with upgraded low-energy CPU, more stable and fast triggers on R11, R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. Response in 3 seconds Warm up in 6 seconds.. 7 adjustable sensitivities with the max sensitivity of 0.11ozyr.. 14 inches flexible stainless steel probe with 3 alternative sensor tips. Modular sensor,convenient for maintenance.Powered by 2 C Alkaline batteriesincluded. 247 US Technician Support via Email and Phone..

Freon leak detector triggers on R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. Response within 3 seconds Warm up in 6 seconds.. 7 Adjustable Sensitivity Maximum sensitivity is 0.21ozyr.. Audible and visual gas leakage indicators and dual battery indicator.. A flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. 247 US Technician Support via Email and Phone..

Sensitivity of 0.25 oz.year 7 gyear. Detects all CFCs, HCFCs, HFCs, and HFOs. A2L Certified. Proven heated diode sensor for reliable leak checking. Sensor Life 100 hours. No false alarms from soap solutions. Automatic background adjustment zeroing. Runs on two D-cell alkaline batteries. Rugged carrying case included. Made in the United States, US Technician Support via Email and Phone.

Patented 3 LED UV lights with 395-415 nm wave length is optimum for ac dye fluorescence. Sweep mode function to pinpoint leak source with automatic calibration and reset to ambient. UV wave-length 395-415 nanometers. Unique 120 x 160 full color graphic LCD screen with user friendly message and error screens. 3 adjustable sensitivity levels, and 17 inches probe length. Fit type Universal Fit.

VPE Professional Kit. Easily detects any gas that generates ultrasonic sound during flow, including vacuum leaks. Capable of detecting leaks equivalent to 1.5 ozyear of refrigerant. Visual output - 10 element bar graph. Audio output - 0 Hz to 4 kHz natural sound conversion.

2 IN 1 Multifunctional Hologen Gas Leakage DetectorThe POROMETISTO HLD01 Gas Leak Detector integrates multiple functions-2 Sensitivity Control,2 Calibration Modes,Triple Alerts, 2 types of LED Light,USB-C Charging.This Air Leak Detector functions as a halogen gas leakage detector, engineered to swiftly and dependably detecthalogen gas leaks. It is extensively used in the inspection and maintenance of refrigeration equipment.. User-friendly designSimple operation,ready to use immediatelyThe clear LCD screen ensures accurate reading even in direct sunlight or dark environments.A three-color display with an alarm function provides more precise numerical identification-red indicates a warning85 ppm,yellow indicates a caution16-85 ppm,and green indicates safety 0-16 ppm.. Comprehensive Assistance for Your TestingExtended Hose for Easy Testing-Longer Hose for Flexible,Precise Halogen DetectionLED Auxiliary Lighting-One-click lighting activation for better detection in dark environmentsPurple LED for Auxiliary Detection-Turn on the purple LED light to locate gas leak points.Automatic and Manual calbration-Two calibration modes are available to adapt to different environments.. Freon Leak Detector capable of detecting four gasesCFCs,HFCCS,HFCS and HFOS.CFCR11 R12 R113 R114 R400HCFCR21 R22 R31 R121 R122 R123 R124 R141b R142b R221 R222 R401a R402a R402b R408a R409a R509aHFC R23 R32 R41 R125 R134a R143a R404a R410a R407c R417a R507 R508a R508b R152aHFO R-1234yf R-1234ze R449a R452b R454a R455a R456a R457a R459a,measurement range up to 16200 ppm.The sensitivity adjustment function can better suit your different needs.One-click mode switching S-HS-LO for more accurate detection.. WHAT YOU GET1x HLD01 Halogen Detector,1x User Manual,1x Packing box,1x USB Type-C charging cable,1x Cloth bag..

Dual Detection Modes PPM LEL for Precision Safety This refrigerant tester measures refrigerant leaks in two waysPPM for ultra-sensitive micro leak detection, and LEL for monitoring refrigerant safetygiving you professional-grade diagnostic power for automotive and residential systems.. Upgraded All-Metal Probe for Durability The all-metal, dirt-proof, wear-resistant probe on this r410a leak detector is built to withstand tough job site conditionsno more broken plastic tips, just reliable performance day after day.. Audible Visual Alarms with Mute Function When a leak is detected, the digital display of the ac leak detector shows the reading and the audible tone changes to a siren. Press the MUTE button to turn the buzzer on or offideal for quiet indoor environments where you need to focus.. Detect All Refrigerant GasesThis hvac leak detector detects CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFCs R14 PFC-14, R116 PFC-116, R218 PFC-218, R3110 PFC-3-1-10, R4112 PFC-4-1-12, R5114 PFC-5-1-14. Ultra-Fast Response Accurate Identification Time is money when youre on the job. This refrigerant detector responds to refrigerant gases in just 2 seconds, with precise refrigerant identification within 10 secondshelping you diagnose problems faster and move on to the next service call.. Auto Calibration for Stable, Accurate Readings Power on this halogen detector in a clean, fresh air environment, and it performs a short auto-calibration warm-up to ensure stable PPM and LEL readingsreducing false alarms and giving you confidence in every test.. 1800mAh Rechargeable Battery for All-Day Use Powered by an 1800mAh rechargeable battery, this car ac leak detector kit provides over 20 hours of operation. No disposable batteries neededjust use Type-C cable to charge and youre back on the job.. Adjustable Sensitivity to Prevent False AlarmsFine-tune detection levels of the R290 leak detector to match your working environment. Lower sensitivity in high-concentration areas for precise pinpointing of refrigerant leaks without constant triggering.. Full Coverage All Traditional Automotive Home Refrigerants From R12 and R134a to R22 and R410A, this air condition detector handles all the traditional refrigerants youll encounter in vehicle systems and home equipmentno need to invest in multiple tools..

Ideal Choice The refrigerant leak detector features advanced semiconductor sensor with three sensitivity modes high, medium, low for accurate identification of refrigerant leaks, with a maximum sensitivity of up to 3gyr 0.1ozyr. And its 14.5-inch flexible gooseneck tube makes it an ideal choice for automotive, residential, and commercial HVAC systems.. Triple Alarm The Freon leak detector is equipped with sound 90dB, visual, and vibration triple alarms, which can be independently activated or deactivated, providing flexible notification options. And the built-in top light can improve visibility in low light conditions, ensuring accurate detection in basements, garages, and other areas.. Dual Display The high-definition color display screen of the HVAC leak detector has adjustable brightness to ensure clear readings and improve readability. The automatic screen shutdown function can save battery life. Switch between Curved Funnel Chart Real time PPM and Trend Curve Graph to provide a comprehensive detection experience.. Rechargeable Battery The leak detector is powered by a robust 3.7V 2Ah rechargeable battery with USB-C charging, offering over 8 hours of continuous use, making it ideal for long-duration tasks. And comes with a handbag for easy carrying around.. Widely Used Air Conditioning Detection for CFCs, HCFCs, HFCs, HFOs, PFCs, including R134a, R11, R22, R404a, R410a, R600a, R1234yf, etc. Ideal choice for Air Conditioning OverhaulIndustrial Leak DetectionTemperature Control SystemRefrigerant Recovery.

Leak Bubbles Yellow is fastest acting leak detector in today's market. Environmentally safe, non-toxic, and non-corrosive. Detects leaks in natural gas, refrigeration gas, nitrogen, air and C02. Leak Bubbles Yellow will not freeze. Creates long-lasting bubbles and detects micro leaks.

10 Years Infrared Sensor Lifetime Elitech independently developed the latest infrared sensor, greatly extending the sensor life up to 10 years compared to traditional sensors, the results are also more accurate for all halogenated refrigerants.. TFT Screen First leak detector with a TFT screen that gives more clear and easy readings on sensitivities, leakage alerts, battery levels and other key info during operations.. Higher Sensitivity Adjustable sensitivity with HighMediumLow levels and the maximum sensitivity is up to 0.1ozyr.. Quick Operation The two corresponding buttons on the front allows quick adjustment to sensitivities or to mute buzzer directly, very easy to operate.. Detecting All Halogenated Gases It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11R22R404aR410aR600aR1234yf and Blends such as AZ-50, HP62, MP39 etc. and response within 1s. We offer 724 services and a one-year warranty for the gas leak detector..

HIGHER ACCURACY RESOLUTION The accuracy of LMC-100F freon scale is 0.05 of reading 5g, the resolution is of 2g, capacity is up to 110lbs50kg. 2 groups of unit KggLboz.. PORTABLE DURABLE CASE A heavy-duty carrying case is included to protect the digital refrigerant scale and make it easier to carry it to the work spot.. RUGGED COMPACT DESIGN Made of high-quality metal material, durable and sturdy, high accuracy and resolution.. LONGER BATTERY Powered by 16LR61 9V battery-works up to 30 hours, auto-off in 10 minutes of non-use. The backlight on the remote to read the display in dark environments.. COMPATIBLE WITH ALL REFRIGERANTS Allows charging and recovering with all refrigerants and is good for all-sized popular refrigerant tanks. 247 US Technician Support via Email and Phone..

Upgraded version of WJL-6000. Traditional corona sensor with updated analogue circuit, fast triggers on R11, R22, R134A, R404a, R410A and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends.. 6s preheating time, instantaneous response 6 adjustable sensitivity, sensitivity of 0.21ozyr.. A flexible probe around 8.26 inches allows detections in difficult and hard-to-reach areas.. Direct status indication with audible visual leakage alarm indicators and dual colour battery indicators. Battery by 4 AAA batteries Not included. 247 US Technician Support via Email and Phone..

High-Precision Heated Diode Sensor with extended service life. An upgraded model from LD-100, it detects R11, R22, R404a, R410a, R600a, R1234yf, and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs, and blends.. DUAL DETECTION MODES Features automatic and manual modes, designed for locating leaks in various complex and demanding environments.. FAST RESPONSE Warms up within 30 seconds and responds within 3 seconds offers 3 adjustable sensitivity levels with a maximum sensitivity of 0.11ozyr.. HIGH EFFICIENCY Integrated pump-suction structure increases sensitivity while featuring a specialized anti-water absorption function.. SAFE RELIABLE Fully meets CE and EN14624 standards. Includes dedicated technician support for installation and usage guidance..

UPGRADED MODEL FROM LD-100 Comes with a high-precision heated diode sensor with longer life. It triggers on R11R22R404aR410aR600aR1234yf and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs, and blends.. TWO DETECTION MODE Automatic and manual mode suitable for locating leaks in various complex environments.. FAST RESPONSE Warms up in the 30s and responds in 3s 3 adjustable sensitivity with maximum sensitivity 0.11ozyr.. HIGH EFFICIENCY The new pump-suction structure increases the sensitivity while having the anti-water absorption function at the same time.. SAFE RELIABLE Meets CE, EN14624. 247 US Technician Support via Email and Phone..

ACCURATE Japanese heated diode sensor with 0.1ozyr sensitivity.. DETECT CFCs, HCFCs, HFCs, and HFOs. Freon, Halogens, Refrigerant gases.. SHOCK ABS housing for 10ft drop test PASS.. DISPLAY Large color LCD screen.. USES For inspectors, technicians, and engineers.. TRUST 1 Year Warranty USA Customer support in Los Angeles, California..

Gas Detector with PumpThe 4 gas monitor multi gas detector measures gases such as carbon monoxide CO, oxygen O2, hydrogen sulfide H2S and combustibles EX. Before the 4 gas monitor multi gas detector is released, it has been inspected and certified as qualified, comes with the Calibration Certificate in the box, with an initial password of 4321, open and use directly. An essential tool for those in the trade that essential for personal safety. Functional and Easy to UseManual is easy to read and understand, the large screen that displays gas concentrations. The gas detector menu has the Channel Setting, Alarm Setting, Calibration, Time SettingsSet the local time yourself and Device Information etc. You can also view records and curve for that gas type, such as O2. Rechargeable and Long Lasting3000mAh Lithium battery that standby time8h, an exceptional battery life allows the device to continue to function normally even after lengthy hours of usage without compromising its functionality. The package includes the 4 Gas Monitor Multi Gas Detector, the Natural Diffusion Cap, the Calibration Cap, the Calibration Certificate, Hose, USB-C Cable and Charger, you can manually change the gas detector from pump suction to natural diffusion with only 4 screws. Excellent SensitivityThe Gas Detector that response time 30s, when the air quality isn't safe, it would warn the user through audible, visual and vibration alarms, you can also choose to turn off the sound when the alarm goes off. Portable multi-gas monitor are vital in protecting you from the hazards of toxic and combustible gases in confined spaces and dangerous work environments. Easy to Carry and SturdyIncredibly sturdy back clip to carry, the shell of gas detector is made of high-strength engineering plastics and composite anti-slip rubber, with high strength and good feel, and the 4 gas monitor is also waterproof, dust-proof and explosion-proof. Giving you total peace of mind wherever you're working. Great Value and Widely UsedThe gas detector is widely used in industries such as petroleum, chemical, metallurgy, refining, gas transportation and distribution, bio-medicine, agriculture, etc. 1 YEAR quality guarantee, if you have any question, please feel free to contact us.

Meets all SAE standards for automotive AC leak detection. PPM, automatic and manual zero modes. Infrared sensor Minimizes false alarms from common under-hood chemicals. Infrared sensor with easy field replacement. Quick charging lithium ion battery. Includes UV inspection light and R1234yf check gauge.

Low, Medium, High, and Super sensitivity settings. Automatic and manual zero modes. Detects all CFCs, HCFCs, HFCs, HFOs, and blends including A2Ls. Rugged carrying case included.

Extremely accurate for all HFC, HCFC and blended refrigerants as well as new HFO refrigerants. Leak indicator bar graph, audible alert and vibration in handle - Sensor life tested to be greater than 10 years, unique in the industry. Safe to use in combustible atmospheres - Audible alarm can be muted. Extremely long sensor life and electrochemical function of sensor life does not diminish over time or with use. Sensitivity can be programmed to high, medium, low.

Water sensor provides early detection of water leaks or freezing conditions, so you can take steps to avoid damage. Detects freezing conditions when temperature reach 37 degrees Fahrenheit or when there is a rapid temperature drop. Battery powered 2 AA batteries are included for simple operation replacement. Sleek small design allows for placement next to dishwashers, refrigerators, water heaters, toilets, or under sinks - ideal for use in basements or garages. WiFi-enabled technology allows notifications to be sent to your smartphone as well as friends family in the event of a water leak or freeze hazard in your home. Easy setup installation download the Kidde app, scan the QR code on the device, follow the step-by-step instructions. Compatible with Amazon Alexa, Google Home, iPhone, Android smart devices. 1-year limited manufacturer warranty on alarm only - warranty begins when the alarm is powered on - if that date is unknown, it should be assumed that replacement is needed..

WIDE DETECTION RANGE Detect gas concentrations from approximately 50 to 10,000 ppm based on Methane for versatile gas monitoring. ADJUSTABLE SENSITIVITY Choose between High 50 to 1000 ppm and Low 1000 to 10,000 ppm sensitivity levels for accurate gas detection. ENHANCED VISUAL AND AUDIBLE ALERTS Stay alerted with five red LED's visual and 85dB audible alerts that intensify as gas concentration increases. EASY CALIBRATION Automatic zero-point calibration at power-up ensures accuracy flashing lights during self-calibration, no gas presence indicated. FLEXIBLE GOOSENECK DESIGN Expand the sensor's reach with the 18-inch flexible gooseneck that conveniently clips onto the meter for storage. COMFORTABLE AND DURABLE Over-molded body provides a comfortable grip for prolonged use and is designed to withstand demanding environments. BATTERY SAVING FEATURE Auto power-off after 10 minutes of non-usage conserves battery life, ensuring long-lasting operation.

ULTRA BRIGHT UV DYE - The Leak Saver UV Dye Inject is the easiest way to inject UV leak detection dye into your air conditioning and refrigeration systems. No more messy syringes, hoses, or cans Proudly MADE IN THE USA. The UV Dye illuminates brightly at the leak site when using a UV flashlight. Also visible to the naked eye. For best results, use a UV Flashlight in a shaded areas.. WORKS WITH ALL SYSTEMS - Our product is compatible with all systems, refrigerants except ammonia, and oils. It is great for central air conditioners, car and automotive air conditioners, refrigerators, ductless mini-splits, heat pumps, geothermal heat pumps, commercial refrigeration systems, micro channel coils and more. It also works with all refrigerants including R410A Freon, R22 and replacements, R134A, r1234yf, R404A, R290, R600a, and more.. STRAIGHTFORWARD INSTALLATION - No more fussing with messy syringes, hoses, or pressurized cans. The Leak Saver injects directly and easily into the system with a basic manifold gauge set or even easier with our Leak Shot Injection Kits. Compatible with all refrigerants including R22, 410A, 134A, 404A, 507A, 600A. Fully compatible with mineral, PAG, and ester oils.. WORKS IN AUTOMOTIVE SYSTEMS For automotive systems, you will still need the standard 134A to 14 charging adapter. Mini-splits may require a 516 to 14 charging adapter. You can see our straightforward installation videos below.. DYE ONLY. There is no leak sealant in this product. For leak sealants, see our other products Leak Saver Direct Inject and Leak Saver Direct Inject UV Refrigerant Leak Sealers. For use in automotive air conditioners, you will also need a 134A quick connect adapter and a manifold gauge with 14 hose connections. Safe for all manifold gauges, hoses, expansion valves TXVs, TEVs, capillary tubes, etc, Schrader valves, and anything needed to service your system..

2-in-1 AC leak detector tool kit helps to check out automotive air conditioner freon leak locations. Can also helps detect food stains and pet urine stains on rugs, carpets, and clothes that are otherwise invisible to the naked Eye.. UV Flashlight - Professional grade Ultra intensity 385-395 nm with 100 top quality LED uv flashlight helps you to find ac system leak-position EVEN in garage or outdoors.. Durable and Powerful -- Ultraviolet flashlight is premium aluminum construction with anti abrasive surface treatment, non-slip textured grip, lanyard useful either to wrap wrist or belt loop. IP44 waterproof dustproof protection class.. Long Running Time - The lighting time up to 20 hrs 6xAA batteries NOT INCLUDE. This UV Blacklight Flashlight also covers larger area without weaken the light.. UV Sunglasses - Include UV protective glasses protect your eyes in all directions and help you find leak position easier and efficient..

Freon Leak Detector Professional freon leak detector triggers on R410A R134A R1234YF R12 R22 R502 and all chlorinated refrigerants including HFCs, CFCs, HCFCs and blends. Ultra High Sensitivity Fast response within 3 seconds and warm up in 6 seconds. Upgarde 7 sensitivity level with 0.21 ozyr. max sensitivity. Easy to Use in Tight Spaces Equipped with flexible probe around 7.9-inch allows detections in difficult and hard-to-reach areas. Versatile Design Rugged and durable, suitable for a wide range of everyday applications, including RVs, home air conditioning systems, automotive air conditioning systems, and refrigerators. Always Ready One-touch startup for instant testing. Its compact and lightweight design makes it easy to store in a tool bag, ensuring youre always prepared for on-site repairs or garage work.

Detects Even the Smallest Leaks Our Fast Acting Leak Detector sets the standard for high quality and fast acting leak detectors in the market today Perfect for all types and sizes of leaks, even the smallest micro leaks.. Fluorescent Blue Color for Easy Detection Our Leak Detector Blue produces large, consistent bubbles, and its fluorescent blue color makes the leak easy to see under a fluorescent light.. Safe and Environmentally Friendly Our leak detector is environmentally safe, non-toxic and non-corrosive, making it safe for use in any setting.. All-Purpose Leak Detection Our Leak Detector Blue detects leaks in natural gas, refrigeration gas, nitrogen, air, and C02. It is formulated for both high and low temperature applications.. Long-Lasting Results Our Fast Acting Leak Detector leaves a long-lasting coating wherever a leak is detected, ensuring that you can easily find the leak and repair it quickly. It also will not freeze, making it reliable even in colder temperatures..

Combustible Gas Leak Detector TOPTES PT177 is a useful little tool that helps every household who has gas appliances to quickly and easily pinpoint leakage of combustible gas including LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc. It will save a ton of time and potentially reduce energy bills. Easy to Use, Visual Audible Alarm All you have to do is load the provided batteries, let PT177 gas detector finish its 30-second automatic calibration process, and then point near where you suspect the leak to be hold it a couple of centimeters away. PT177 detects gasses and alarms almost immediately within 0.5 to 3 seconds. Five red LEDs visual and 75dB audible alerts that increase with gas concentration. Compact Design Pocket-sized with a pocket clip that allows you to carry it in your shirt pocket. The included storage bag makes the natural gas detector easy to store. It is an excellent tool for RV-ers, DIY-ers, homeowners with gas appliances, etc. It's very convenient and perfect for regular safety checks. User-Friendly Features When the battery voltage is below 2.4V, the power indicator light will flash to remind you to replace the battery in time. If inactive for 5 minutes without operation or detecting gas, PT177 will automatically turn off. Detection range 50 to 1,000 ppm based on Methane. What You Get1x PT177 Gas Leak Detector, 1x Drawstring Carry Bag , 2x AAA Batteries, and 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Retractable Gas Leak DetectorThe TopTes PT299 gas leak detector is a dependable and portable tool that allows you to adjust the pole's length, reaching the desired testing location for accurate detection of combustible gas leaks, including propane, methane, natural gas, LPG, gasoline, and more. Note Please wait for a 30-second warm-up time before operation. Telescope Pole for Easy AccessThe PT299 natural gas detector helps you detect gas leaks in hard-to-reach areas such as pipelines, storage tanks, fireplaces, basements, and RVs. Extend the pole for gas leak inspection without getting too close to potential leakage points. Extension Range 2.20 inches to 6.30 inches. Alarm See HearWhen gas is detected, the PT299 responds in just 0.5 seconds. A visual and audible alarm promptly warns you of danger. Watch as 9 analog bars rise and the screen turns red, providing real-time feedback on gas concentration. The 75dB buzzer helps pinpoint gas leak locations. Detection range 1LEL to 10LEL 100 to 5,000ppm, based on Methane. User-FriendlyFeatures a 30-second preheat countdown indicator and a low battery alert. When enabled, the PT299 gas leak detector automatically turns off after 5 minutes of inactivity to save energy. Additionally, it is designed with a non-slip texture and material, ensuring a secure and comfortable grip. What You GetIncluded in your package are 1 PT299 Gas Leak Detector, 2 AAA Batteries, 1 Storage Bag, and 1 User Manual. We provide a 36-Month after-sale service and lifetime technical support. Please do not hesitate to reach out if you have any questions or concerns.

It is the newest and most advanced leak locator formula. It detects leaks of refrigerant gases, air, oxygen, and most other gases. Its thick formula can be used at various temperature and pressure applications. It is biodegradable. It will not corrode metal surfaces or attack plastic or rubber.

Advanced and upgraded The refrigerant leak detector has high-precision heated diode sensor with less interference from other gases compared to corona sensor has over 500hours life and max sensitivity 0.05ozyrNormal sensitivity is 0.1ozyr. It can quickly identify all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs SF6 and mixed refrigerants such as R11R22R404aR410aR600aR1234yf.It has EN14624 Certificate and meet SAE J2791 ,SAE J2913.. Easy to Operate The refrigerant leak detector with five-key design and it allows to fast reset, mute, power onoff, adjust sensitivity, mark the peak value of leakage and makes LCD screen visually display the leakage level and device status in one simple click.. Fashionable Latest TYPE-C charging port and 2.8 inch color display. Battery life The built-in 3000mAh rechargeable battery provides continuous 8 hours working time.. Auto Mannual Calibration The refrigerant leak detector has auto calibration.It can adjust to the new detected place and find new concentration.. Buy with Confidence We provide you with 100 satisfaction guarantee. If there is any problem with your refrigerant leakage detector, please contact us, and we will provide you with return, exchange and repair..

Upgraded Version of WJL-6000WJL-6000Pro Freon tester is the upgraded version of the classic WJL-6000 with higher sensitivity sensor , readable refrigerant gas leakage level and multiple alarm functions.. Higher Sensitivity7.9 inch flexible sensing tip with with higher sensitivityup to 0.14ozyr. that compared with WJL-60000.21ozyr, the ac leak detector can continuously work for 50 hours with 4AAA batteries power supplied.. Visualization of leakage levelsThe new upgraded LCD screen of the detector de fugas de refrigerante will display the leakage level of refrigerant gas. In addition, adjust the sensitivity by pressing the button, LCD screen will display sensitivity level.. Two-Color LED LightThe Freon tester comes with UV lamp white flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places.LED light contains battery. Multi-AlarmsEquipped with muti audible and visual alarms in the freon leakage tester, help you to locate where the leakage is easily.. Durable and Oil ResistantWJL-6000 PRO car ac leak detector is extremely rugged and features a durable and oil resistant design and construction that is very friendly to repair engineers. Worries Free Gas Detector We offer one-year warranty for the ac sniffer leak detector. If you have any questions, please contact us and see more product information on the details page..

Full Traditional A2L Refrigerant SupportEquipped with a high-precision heat diode sensor, the ALD-100 ac leak detector kit detects both traditional and low-GWP refrigerants A1 R410A, A2L R32, R454B as well as hydrocarbon refrigerants R290, R600a and tracer gases like H2N2. This 2-in-1 solution covers multiple systems, eliminating the need for separate tools while ensuring fast, accurate leak detection.. High Sensitivity for Small Leaks With adjustable sensitivity up to 0.14 oz.yr., this r134a leak detector quickly locates tiny pinhole leaks and slow refrigerant loss that soap bubbles or dye tests often misssaving time and reducing callbacks.. 16-Inch Flexible Probe for Tight Spaces The 16-inch flexible probe lets you reach cramped engine bays, tight coil assemblies, and hard-to-access evaporatorsessential for any air conditioning leak detector that needs to go where your hands cant.. Visual Audible Alarms with Mute Function This detector de fugas de refrigerante features a clear display with a bar graph that rises as you approach the leak. The buzzer frequency increases with concentration, and the MUTE button lets you silence it when working in quiet environments.. Automotive Residential Versatility Whether youre servicing a cars AC or a home heat pump, this r1234yf refrigerant-compatible tool handles R134a, R1234yf, R22, and R410A with easemaking it a go-to car ac leak detector kit for DIYers and technicians alike.. Detects All Traditional A2L RefrigerantsThis ac leak detector covers a full spectrum of gases including CFCs R11, R12, R13, R113, R114, R115, R500, R502, R503 HCFCs R22, R123, R124, R141b, R142b, R401A, R401B, R402A, R402B, R408A, R409A HFCs R32, R125, R134a, R143a, R152a, R404A, R407C, R410A, R410B, R417A, R422D, R427A, R438A, R448A, R449A, R452B, R453A, R507 HFOs R1234yf, R1234zeE, R1233zdE, R1336mzzZ, R514A, R1224ydZ, R1243zf Blends R401A, R404A, R407C, R410A, R507, AZ-50 R507, HP62 R404A, MP39 R401A, NU-22 R422D PFC PFC-14, PFC-116, PFC-218, etc HCsHydrocarbon R50, R290, R600a etc.5hydrogen95 nitrogen Racer Gas. Adjustable Sensitivity False Alarm Control Three sensitivity levels give you the flexibility to dial in the right setting for each job. Lower sensitivity in high-concentration areas helps eliminate false positivesa feature that makes this refrigerant leak smell detection tool both reliable and easy to use.. 2.8-inch TFT Color DisplayEquipped with an advanced color graphic display, this freon leak detector kit ensures optimal visibility and readability in both low-light conditions such as basements and brightly lit outdoor environments.. 3000mAh Rechargeable Battery for All-Day Field Work Powered by a high-capacity rechargeable battery, this hvac tester keeps going through multiple service calls. No disposable batteriesjust grab and go, designed for the modern mobile technician.. Durable Build for Everyday Use Designed with an oil-resistant and impact-resistant housing, this refrigerant leak detector kit stands up to the demands of daily usewhether youre a DIY homeowner or a technician looking for a reliable backup tool..

High Sensitivity and AdjustableCompared with traditional freon leak detectors, ALD-200 ac leak detector sniffer is more accurate and less susceptible to interference from other gases. 3 modes of sensitivity with maximum sensitivity up to 0.14oz.yr. 16 inch sensor probes of the hvac leak detector that allows you to reach hard-to-reach areas.. Audible Visual Alarm with Mute FunctionWhen the leakage is detected, the leak detector hvac screen will show the leakage level, and more rapidly it beeps. Press the MUTE button to turn onoff the buzzer.. User-friendly Design Reset Function of the ac leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks. The built-in 3000mAh rechargeable battery of the freon tester is more environmentally friendly and provides continuous 6 hours working time.. Detecting All Halogenated GasesThe detector de fugas de refrigerante detects CFCs R12, R11, R500, R503 etc. HCFCs R22, R123, R124, R502 etc. HFCs R134a, R404a, R125, R438a etc. HFOs R1234 etc. HCsHydrocarbon R290, R600a etc. Blends AZ-50, HP62, MP39, R410a etc. PFC PFC-14, PFC-116, PFC-218, etc 5hydrogen95 nitrogen Racer Gas. Color Graphic Display The r134a leak detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of gas detected and changes colors as it gets closer to the leak.. Durable and Oil ResistantThe car ac leak detector for home is extremely rugged and features a durable and oil resistant design and construction that is very friendly to repair engineers. Worries Free Gas Detector Meet EN14624, SAE-162, SAE-2791 and SAE-2913 standards. We offer one-year warranty for the freon detector. If you have any questions, please contact us and see more product information on the details page..

High-Precision Heating Diode Sensor Equipped with a high-accuracy heating diode sensor max. sensitivity 3gyr 0.1 ozyr. 30-second preheating with automatic self-check buzzer vibration. Sensor life 500 hours. Built-in 3000mAh rechargeable Li-ion battery Type-C charging supports 6 hours continuous use for all-day field work. Smart LCD Display Multi-Function Controls Color screen with bar graph clearly shows leak intensity. Three adjustable sensitivity levels highmediumlow. Short press Reset to stabilise reading long press Mute to toggle buzzervibration. Auto-power-off after 30 minutes of inactivity saves battery. Peak leak memory and sensor fault alarm included. Wide Refrigerant Compatibility A1A2LA3 Ready Detects CFCs R12, R502, HCFCs R22, R32, R123, HFCs R134a, R410a, R404a, R407C, and next-gen refrigerants like R454B, R290, R600a. Supports A2L types and meets evolving regulations for HVAC, refrigeration systems, and automotive AC. Accurate Micro-Leak Detection False Alarm Reduction Locate tiny pinhole leaks that soapdye methods miss. Move the flexible probe slowly 75 mms within 5 mm of the surface. It is essential to fully encircle the component during movement to achieve optimal results. Three sensitivity levels allow fine-tuning to avoid false alarms in high-concentration areas. Bar graph frequency and buzzervibration intensity rise as you approach the leak source. Long Runtime Field-Ready Power High-capacity 3000mAh 3.7V lithium battery delivers 6 hours of continuous operation. Low battery alert at 3.50.1V, auto shut-off at 3.40.1V. Type-C charger included with no disposable batteries needed. Reliable for technicians, contractors, and small businesses. Complete Package Comprehensive Support Comes with tool bag, Type-C cable, colour box, certificatewarranty card, and user manual. 1-year quality assurance and 247 after-sales support available. Sabethe NF-605 is your trusted refrigerant leak detector.

NSF certified for use around food. Non-Corrosive. Detects Micro Leaks down to 0.65 ozyear. Safe of any type of gas.

Refrigeration Technologies RT100S Big Blu Micro Leak Detector 1 Qt Viper. Non-Corrosive. Detects Micro Leaks down to 0.65 ozyear. Safe of any type of gas. NSF certified for use around food.

Unique color graphic LCD display. Long life, stable sensor with 3 adjustable sensitivity levels. Automatic calibration and reset to ambient. User friendly message and error screens. High intensity LED inspection light. Fit type Universal Fit.

Two-Color LED LightThe Freon tester comes with UV lamp flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places.. Upgraded Version of WJL-6000WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New upgraded LCD screen displays sensitivity level and refrigerant gas leakage level, even multiple alarm functions.. Higher Sensitivity7.9 inch flexible sensing tip with with higher sensitivityup to 0.14ozyr. that compared with WJL-60000.21ozyr, It can continuously work for 50 hours with 4AAA batteries power supplied.. Multi-AlarmsThe audible and visual display alarms in the leakage tester can easily help you to locate where the leakage is. Once leaking gas is detected, the beep frequency will increase. The more gas leaked, the quickly the buzzer beeps, at the same time, the LCD screen displays the leakage level.. Visualization of leakage levelsThe new upgraded LCD screen will display the leakage level of refrigerant gas. In addition, adjust the sensitivity by pressing the button, LCD screen will display sensitivity level..

Ideal Combination to Use the package comes with 3 pieces of air conditioning leak detection tools battery not included, comprehensive enough to meet your using and testing demands in daily life. Refrigerant Gas Leakage Tester the refrigerant leak detector can respond to refrigerant in 3 seconds once you start it up for 6 seconds, easy to operate Moreover, you will be satisfied with its nice sensitivity 0.21 ozyr and low power consumption circuit, suitable for testing R22, R134A, R404a, R410A and various halogenated refrigerant. Nice Practicality and Portability the auto air conditioner leak detector tool is mainly made of aluminum, inserted with 68 LED lights, able to illuminate what you want at a distance of approx. 300 meters, driving the dark away You can easily carry the tool with you wherever you want to go at night hanging loop included, such as running, camping, climbing, cycling and so on. Useful Protective Glasses the UV protective glasses are made to suit most people, which can keep your eyes from stains, sand, strong light and other debris, helping you a lot in gardening, cleaning, woodworking, cycling and so on. Extensive Usages in Life except for testing fluid or gas leakage, the refrigerant leak detector can also help you test stamps, driving license, cars, motors, etc., bringing you lots of convenience.

Ideal Combination to Use the package comes with 1 pack oil UV dye leak detector 4 AAA batteries not included, 1 pair of UV protective glasses, comprehensive enough to meet your using and testing demands in daily life. Easy to Operate to inject dye or oil, just connect the syringe to the low side of the air conditioning system and turn the handle until the desired amount is reached The leak detector is ready to use 6 seconds after turning on, you choose suitable sensitivity and then extend the probe to the place to be detected If there is refrigerant flowing out, it will make a sound and the indicator will flash quickly The more leakage, the faster the sound will be See the instructions for more details. Undefined our refrigerant leak detector adopts advanced leak detection technology and is able to detect R22, R134A, R404a, R410A and most halogenated refrigerants, compatible with HFC, CFC, HCFC and mixtures The main body of the AC oil dye injector is made of aluminum alloy, 1 4 connectors compatible with SAE and quick connectors are made of brass, heavy duty materials ensuring durable, products. Useful Protective Glasses the UV protective glasses are made to suit most people, which can keep your eyes from stains, sand, strong light and other debris, helping you a lot in gardening, cleaning, woodworking, cycling and so on. Extensive Usages in Life except for testing fluid or gas leakage, the refrigerant leak detector can also help you test stamps, driving license, cars, motors, etc., bringing you lots of convenience.

30 Gas CompatibilityCompatible with common and rare ac refrigerants over 30 refrigerants, such as CFCs R11, R12, R113, R114, R115, R502, R13, HCFCsR22, R123, R124, R141b, R142b, R401A, R402A, R409A, and HFCs R134a, R32, R125, R410A, R404A, R407C, R507, R23. It fully covers leak detection needs for automotive air conditioners, making it an ideal automotive hvac tool for professional technicians and DIY users.. Flexible ProbeEquipped with an extra-long flexible gooseneck probe with LED light that bends easily and reaches narrow, hidden areas such as automotive engine compartments, condensers, and evaporatorseliminating blind spots that traditional detection methods struggle to access.. High Sensitivity PrecisionThe detector detects refrigerant concentrations from 01000 ppm with an resolution accuracy of 1 ppm. Designed to identify potential gas leaks as small as 0.5 ozyear under ideal conditions. The detector intelligently filters ambient gas interference which ensures reliable detection results.. Audio Visual AlarmThe digital freon sniffer can set custom highlow thresholds in seconds and get instant buzzer alerts. Its LCD display showing clear alerts, battery levels and other key information provides precise and visual gas leak monitoring, which is an ideal air conditioning leak detection tool.. Dual-Temp DisplayEquipped with two temperature modes, it can be switched instantly between C and F with one-button, maintaining perfect performance even under extreme conditions -10C to 50C 14F to 122F. So it adapts to various complex working environments such as auto repair shops and outdoor rescue..

Quick Detection, Safety First Guard-101 4 gas monitor multi gas detector is designed for rapid detection of 4 types of gases H2S, CO, LEL, O2. The battery life lasts up to 14 hours, ensuring long-term monitoring of gas concentrations. User-Friendly Design Guard-101 gas detector is made of high-strength ABS engineering plastic, which is waterproof, dustproof, and explosion-proof. Its back clip design makes it easy to carry in the workplace. Password protection prevents accidental operation, with an initial password of 69. Triple Alarm, Data Storage Guard-101 4 gas monitor multi gas detector utilizes three alarm modes LED light, vibration, and sound. It responds within 0.5 seconds and continues to alarm until the gas concentration returns to normal. The Guard-101 also features an alarm record storage function, allowing you to check monitoring data at any time. Professional Certification The Guard-101 4 Gas Monitor has passed rigorous safety tests conducted by internationally authorized institutions. It holds valid certification and meets industry standards, ensuring high reliability and accuracy in various environments. What You Get Your purchase includes a Guard-101 gas detector, a packaging box, a user manual, a charging cable, and a standard gas hood. This device is suitable for a wide range of applications, including industrial manufacturing, mining, agriculture, emergency rescue, and home use.

Professional Precise Detection Guard-863Pro 4 gas monitor detects four critical gasesHS, CO, LEL, and Owith a fast 0.5-second response time. It has undergone stringent safety testing by an international certification body and delivers accurate, reliable performance even in demanding environments. The continuous triple alarm system sound, light, and vibration ensures immediate alerts until gas levels return to safe limits. Upgraded O Sensor with 5-Year Lifespan Equipped with high-quality sensors from DDS UK, the Guard-863Pro 4 gas monitor ensures reliable performance. The upgraded oxygen sensor offers an extended service life of up to 5 years, providing long-lasting protection in demanding environments. TFT Color Display Easy Data Export Guard-863Pro 4 gas monitor features a vivid TFT color screen that displays real-time gas data, including gas concentration matrices and trend curves. Readings can be easily viewed and interpreted even in low-light conditions. Equipped with a USB data export function, it allows users to export alarm records, fault logs, calibration records, and operation history for efficient tracking and analysis. Fast Charging, Long Battery Life Guard-863Pro 4 gas detector requires only 2.5 hours to fully charge and provides over 18 hours of continuous operation, enabling extended gas monitoring in confined spaces. It also features a back clip design for easy carrying during work. What You Get Your purchase includes a Guard-863Pro gas detector, a packaging box, a user manual, a charging cable, and a standard gas hood. This device is suitable for a wide range of applications, including industrial manufacturing, mining, agriculture, emergency rescue, and home use.

Combustible Gas Leak DetectorThe TopTes PT199 is suitable for LPG, methane, ethane, propane, butane, natural gas, coal gas, gas fuel, liquefied natural gas, etc., and it will exactly pinpoint a leak, reducing the risk of gas explosion and keeping your family and property safe. Visual Audio Gas AlarmThe gas detector employs both visual alarm and audible alarm as fast as 0.5 seconds of detection. When the bar graph increases and the detector beeps, you know gas has been detected. The alarm increases with the amount of gas, and the LCD screen will turn red when the gas concentration is high. Batteries Included Easy to UseThe TopTes PT199 comes with 2x AAA Alkaline Batteries, so you will be able to set the detector up and have it ready as soon as you receive it. The system warm-up time is about 30 seconds. The low battery indicator will engage when battery voltage is below 2.4V. Automatic power off after 5 minutes without operation or gas detection. Compact DesignPocket-sized with a pen hook that allows you to carry it in your shirt pocket. The non-slip texture and material make it easy to hold. With included storage bag, the natural gas detector is also easy to store. It is a great tool for RV-ers, DIY-ers, homeowners with gas appliances, and so on. Saves you from paying hundreds of dollars in diagnostics or wasting gas in an undetected leak. What You Get1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Combined with Amazon's excellent delivery service, we provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Portable Probe DesignThe TopTes PT210S Gas Leak Detector features a convenient 4-inch probe and a portable pen-shaped design, allowing you to carry it effortlessly to detect hard-to-reach areas. It empowers you to swiftly identify combustible gases such as propane, natural gas, methane, and butane. Gas Reading in LELThe PT210S gas leak detector displays the current gas leakage in LEL with a clear two-digit reading. In the event of a gas leak, the LEL reading precisely indicates the gas leakage severity, reducing the risk of gas explosions and safeguarding your family and property. Visual and Audible AlarmsPT210S gas leak detector could quickly find leaks in 0.5 seconds. As leaks are detected, the screen will turn red, and bar graphs will rise. A 75dB audible buzzer would warn you of leaking dangers. With gas concentration rising, audible and visual alarms would turn more serious. Detection Range 100ppm5,000ppm 1LEL10LEL. User-Centric DesignPT210S features dual-mode detection high sensitivity and low sensitivity. When the battery voltage drops below 2.5V, the low battery indicator light will flash, reminding you to replace the battery promptly. Additionally, the detector will automatically shut off after 5 minutes of inactivity to conserve energy. Its anti-slip design ensures a comfortable grip. What You Will Get In the package, you will receive 1x PT210S gas leak detector, 1x Storage Bag, 1x Multi-language User Manual, and 2x AAA Batteries. Three-year warranty will be offered, and lifetime technical support will be included. Please feel free to contact us if you have any questions or problems.

Effective Gas Leak DetectorTOPTES PT520A natural gas detector can accurately help you locate the gas leakage of various combustible gases in tight spaces, such as methane, natural gas, propane, LPG, gasoline, etc. Note Please allow 30 seconds of warm-up time before the operation. Flexible Probe Easy to UseWith a 17-inch flexible gooseneck bendable in any direction, the portable gas leak detector makes it easy for you to access hard-to-reach areas, such as natural gas pipelines, propane storage tanks, gas fireplaces, sewers, basement, RV, and other narrow space. It can be carried anywhere to find leaks no matter outdoors or indoors. Visual Audible Alarm PT520A will rapidly respond in 0.5 seconds while gas is detected. Seven colored analog bars and a 75dB audible buzzer help you point out the gas leak location. Both of them increase with combustible gas concentration. Detection range 50 to 10,000 ppm based on Methane. User-Friendly Functions Activate or cancel the Auto Power-Off function through the APO button just in your need. When canceled, the detector will turn off after 10 minutes of inactivity to save power. In addition, you can turn off the audible alarm at any time via the Mute button to eliminate annoying alarm noise. The double-sided bar-shaped groove design and non-slip material make it wear-resistant and easy to hold. What You Get1PT520A Gas Leak Detector, 3AAA Batteries, 1Protective Case, and 1User Manual. We provide a 36-Month after-sale service and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

Efficient Leak Detection Semiconductor refrigerant leak detector with heat diode sensor a reaction triggers an alarm when the leaking refrigerant contacts the sensor to quickly identify leaks 14.6 in flexible probe helps access hard-to-reach areas. Wide Compatibility Detects all halogen refrigerants, including CFC, HCFC, HFC, HC, and HFO types, such as R12, R22, R134a, R290, and R1234yf three adjustable sensitivity levels, offering the highest precision of 0.1 ozyr. Clear Leak Alerts Visual indicator lights show green for normal operation, red for detected leaks, and yellow for faults customizable alarm options include light, vibration, buzzer, and detect tone. Convenient Lighting Features a built-in LED for general illumination a small light attached to the probe provides lighting in tight spaces UV light helps detect refrigerant leaks with fluorescent agent. Easy to Carry and Store Rechargeable via the included power adapter or USB Type-C cable runs up to 15 hours on a full charge comes with a compact storage case for easy transportation and protection.

COMPREHENSIVE GAS DETECTION This handheld gas detector is capable of detecting acetone, ammonia, butane, methane, natural gas, LPG, Jet fuel. Great detector for any residential or commercial HVAC needs.. EASY TO USE Simply turn on the gas leak detector, let it warm up for 10 seconds in open air, and then point gooseneck toward suspected areas. When a leak is found the leak detector will provide both audio and visual cues through increasing tic rate. This Gas leak detector is great for any homeowner or HVAC contractor and is great for both industrial and residential environments. EFFECTIVE IN TIGHT SPACES This gas sniffer features a long 18 flexible gooseneck to access hard to reach places. Also includes a tip light at the end of gooseneck to illuminate leak in a dark environment. EFFICIENT This combustion gas leak detector will save time while assessing equipment. It is faster and more effective than the traditional soap method..

Professional AC Leak Detection Designed specifically for detecting automotive air conditioner leak, Vansky AC leak detector flashlight incorporates cutting-edge RD technologies. Equipped with 68 high-quality LED beads, it can accurately pinpoint leaks, even in garage or indoor space. Compared to other flashlights, Vansky optimized ultraviolet light operates at a level 40 brighter, setting it apart in brightness.. Premium UV Filter Glasses Using the car AC leak detector tool in conjunction with glasses equipped with high-quality yellow-filter optical lenses can filter out foreign light from the environment, providing clearer and purer visibility of UV dyes undergoing fluorescence reactions. Simultaneously, it protects your eyes from UV exposure.. One Item - Multiple Uses Compatible with all types of UV dye leak detection. For example, Car Oil Leak Detection, and more. Note UV Dye Not Included. In just a few minutes, this leak detection tool can locate leaks that mechanics might overlook, enabling precise repairs and cost savings.. Ultra-compact Design Crafted from ultra-durable high-precision aluminum, it's resistant to wear and features a textured, non-slip grip handle. 7.13.72.8 Inches9.9 Ounces The compact-size, is advantageous for carrying with the vehicle. Its' portable design makes it ideal.. What You Get Provide Friendly, Easy-to-reach Support If you have any questions or concerns about our products, please don't hesitate to contact us. Vansky AC Leak Detector Tool1 NOTE AA Battery Not Included, UV Protective Glasses1, User Manual1..

HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable Perfect for those who are looking to self diagnose or recharging AC systems It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant. COMFORTABLE PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability Built-in high volume cooling fan for extended use Oil sight glass allows you to observe the oil level and quality at any time The oil drain valve at the bottom ensures faster and more thorough emptying 1 bottle of 0.35qt.330ml vacuum oil is also included. MANIFOLD GAUGE SET DESIGNED - Manifold gauge set is designed specially to measure pressure in refrigeration equipment Carry bag is included for convenient storage and easy transpiration Manifolds are equipped with large viewing glasses for easy viewing of refrigerant flow, and high-quality colorful pressure gauges ensure accurate readings. COLOR-CODED HOSES - Color-coded hoses help identify the high-pressure side red, low-pressure side blue, and the filling hose yellow The hoses are made of rubber and feature a leak-proof seal design, which is very flexible, durable and not easy to damage Perfect for maintaining R134a, R12, R22, R502 and R410a air conditioning systems We are equipped with R410a fitting adapters 14 inch to 516 inch. PACKAGE - Package includes 1 single stage vacuum pump, 1 bottle of oil, 1 leak detector and gauge set Ideal for automotive air conditioning, HVAC work, refrigeration and other applications and industrial requirements that need high vacuum pull from a compact pump.

COMPREHENSIVE REFRIGERANT DETECTION Equipped with advanced solid-state semiconductor sensor technology, this VIVOHOME freon leak detector identifies all CFC, HCFC, HFC, and HFO refrigerants, including R1234yf, R134a, R410a, R22, R407C, R12, and R404C Specially designed to detect all SNAP-approved blend refrigerants, its perfect for HVAC systems, cars, and refrigerators. SUPERIOR SENSITIVITY PRECISION The VIVOHOME refrigerant leak detector has 3 adjustable sensitivity levels and a detection capability of up to 0.1 ozyear 3 gyear This allows early detection of small leaks In addition, the 9-level concentration display and fast response time 3 seconds ensure accurate detection of even the smallest leaks, reducing energy waste and improving system efficiency. REAL-TIME LEAK ALERTS The VIVOHOME leak detector provides accurate leak detection with an audible alarm As you approach the leak, the alarm rate and pitch increase The digital screen displays leak levels on a scale from 1 to 7, with higher numbers signaling more severe leaks for faster, more efficient identification and repair. RELIABLE CONVENIENT DESIGN The VIVOHOME freon sniffer is built for reliability with a 500-hour sensor lifespan, a 30-second warm-up time, and a 16.9-inch probe for hard-to-reach areas Compact and powered by 4 AAAA batteries not included, its perfect for extended use with proper care and maintenance. EASY TO USE The easy-to-use interface allows quick sensitivity adjustments, audio muting, and instant leak detection With its intuitive controls, this detector ensures efficient use for professionals and novices, making refrigerant leak detection easier and faster.

HVAC Vacuum Pump Kit This AC vacuum pump and gauge set includes a 13 HP 4.5 CFM Single Stage vacuum pump, a three-way manifold gauge, three hoses, a low-pressure quick coupler, a high-pressure quick coupler, a leak detector, two R410a adaptersfrom 14 inch to 516 inch, 2 R134a can taps puncture-style and self-sealing ,a bottle of vacuum oil,a thickened and durable trifold storage case, a user manual, and other tools like valve core wrench and screwdriver the vacuum pump, gauge and all other accessories neatly packed in the storage case for easy carry. AC Vacuum Pump With a flow rate of 4.5 cfm0.13 mm, the motor of this Vacuum Pump And Gauge Set copper construction ensures dependable serviceThe aluminum alloy casing dissipates operational heat and resists chemical corrosion for years of use. Manifold Gauge Set Professional dial provides direct readings of temperature, pressurepsi, and refrigerant flow, enhancing diagnostic efficiencywith a top hook for easy hanging, freeing up hands for additional tasks. Rubber HosesThe three 5 feet long color-coded rubber hoses red for high-pressure, blue for low-pressure, yellow for filling are flexible and durable, designed to withstand long-term use with a working pressure of 600 psi and burst pressure of 3000 psi. Wide Compatibility The provided hoses and manifold gauge are suitable for various refrigerants like R134a R22 R410a R404a, and this AC vacuum pump versatile for Mini Split,HVAC and AUTO AC repair.

Precision Leak Detection For Multiple Refrigerants Wisscool ACHVAC leak detector has 3 modes of sensitivity with maximum sensitivity up to 0.1oz.yr with adjustable sensitivity level to find the locate leaks in various situations The air conditioner leak detector has a warm-up time of 35 seconds and a response time of 3 seconds. It is compatible with a wide range of refrigerants, including HFCsR134a, R410A, R404A, R507, R23, etc. HCFCsR22, R123, R124,etc CFCs R12, R13, R502 etc. PFCsPFC-14, PFC-116, PFC-218 etc HFO R1234fy. Colorful LED Design The pro-upgraded refrigerant leak detector LED screen can display the leakage level of refrigerant gas. In addition, the sensitivity can be adjusted by pressing the button.Also it provides real-time readings on sensitivity levels and leakage levels, ensuring effortless monitoring. Visualized leakage levels enhance detection accuracy for a more efficient operation. Adjustable Alarm Red Light Turning on the AC leak detector, it will emit a regular buzzing sound.Upon detecting a leak, the HVAC leak detector will make an urgent sound and the screen will display the leak level. Long press MUTE button turn onoff the buzzer.The flashing red light on the probe helps you find leaks even in narrow and dark places. Lightweight User-Friendly Design Compact, ergonomic build with three-buttons operation. Ideal for HVAC technicians and auto repair pros needing a portable Freon leak detector for on-site diagnostics. Longer 20 inch sensor probe allows access to difficult-to-reach areas. Power-Saving and Long Life The HVAC refrigerant detector is equiped with 10000 times bending tested detection probe and sensor life 1000 hours typical. Heated diode sensor brings upper precision compared to conventional sensors, making it effective for detecting different refrigerants.

Use low sensitivity as you move the tip over more e defined areas of a system, Long life, stable sensor, 3 UV lights fluoresce between 395 and 415 nanometers. Brand name Yellow Jacket. Model number 69336. Country of Origin China.

COMBUSTIBLE GAS LEAK DETECTORKiprim GD01 Gas Detector could quickly and accurately detect gas leaks from hard-to-reach areas for methane, propane, natural gas, LPG, etc. Very sensitive in detecting even slight leaks.Note Please allow 30 seconds of warm-up time before the operation.. VISUAL AUDIBLE ALARMThis Gas Tester Detector was sending out an alarm as it picked up Combustible Gas in the air. It could respond to gas leaks in 2s. Nine colored analog bars and an audible buzzer help you point out the gas leak location.Detection Range 50-10000ppm. High-precision temp and humidity sensors are added for further measuring the gas leaks under different conditions.. USER-FRIENDLY FUNCTIONSActivate or cancel the Auto Power-Off function through the APO button just in your need. Auto power-off after 5 minutes of non-usage conserves battery life. In addition, you can turn off the audible alarm at any time via the Mute button to eliminate annoying alarm noise.You can also turn on a torch in the dark to see where the leak is located. The low battery indicator will engage when battery voltage is below 3.4V.. FLEXIBLE PROBE EASY TO USEWith a 9.4-inch flexible gooseneck bendable in any direction, the portable gas leak detector makes it easy for you to access hard-to-reach areas, such as natural gas pipelines, propane storage tanks, gas fireplaces, sewers, basement, RV, and other narrow space. You can see the screen clearly in any lighting conditions. It can be carried anywhere to find leaks no matter outdoors or indoors.. WARRANTY AND PACKAGE CONTENTSAt Kiprim, we believe in our products. But if you have any questions, we provide a 24-month warranty and lifetime friendly customer service. 1GD01 Gas Leak Detector, 3AAA Batteries, 1Protective Case, 1xScrewdriver and 1User Manual. It's a great gift to give to someone who has any gas appliances use in their home as a housewarming gift or Christmas stocking stuffer too..

With the latest and most innovative infrared sensor, its sensor life extends enormously for a maximum of 10 years. It triggers on all halogenated refrigerants much more precisely than traditional corona sensors and moderate heat-diode sensors.. 3 Selectable Sensitivity Levels -HighMediumLow With a maximum sensitivity up to 0.14ozyr.. The world's first TFT screen advanced leak detector animates leakage, sensitivity, battery levels and sensor faulty indicators and presents more clear and easy readings.. Pressing PEAK button to mark the maximum leakage value during measurements.. Responds to all kinds of halogenated refrigerants and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards.Free return or exchange within 3 months 247 US Technician Support via Email and Phone..

Up to 10 years' Sensor Life Elitech self-developed this innovated sensor that enormously extends its senor life up to 10 years and also a much more precise result on all halogenated refrigerants than the traditional corona and heat-diode sensors.. 3 Sensitivity Levels HighMediumLow With a maximum sensitivity up to 0.14ozyr.. Refrigerants SelectableGAS button allows you to select the corresponding refrigerants per different leakage sources, more preferable to professional users.. Peak FunctionPEAK button allows you to mark the maximum leakage value during measurements for further usages.. Safe ReliableStrong anti-interference and meets EN14624, SAE-162, SAE-2791 and SAE-2913 standards..

Heated Diode Refrigerant Leak Detector. Sensitivity better than 0.03 ozyr 1ga. Bright, LCD screen with easy-to-see bar graphs and numeric readings. 18-hour USB rechargeable lithium-ion battery. Detects all HFC, CFC, HCFC, HFO and blends.

The Freon leak detector detects all kinds of halogen refrigerants including but not limited to R11, R12, R500, R503, R22, R123, R124, R502, R125, R134a, R404a R600a R290. Sensitivity adjusted at any time and the halogen leak detector can be adjusted automatically to the best state of detecting. Inner precise IC with ultra-low power consumption circuit design, more stable, longer battery life Dual-color visual display of battery voltage. Excellent sensor, high sensitivity, long lifetime. Powered by 4 x AAA 1.5 V batteries batteries not included in the package.. The Freon tester comes with UV lamp flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places. We offer 100 satisfaction guarantee and one year warranty.

Certificated by SAE-J1627 and EN14624 StandardsStop false alarms from soap bubbles solution. CLD-100 With UV White flashlight, an advanced version of WJL-6000. Continuous detection mode, instantly responding to all halogenated gases including chlorine, fluorine, bromine CFCs R12, R11, R500, R503 etc. HCFCs R22, R123, R124, R502 etc. HFCs R134a, R1234yf, R404a, R125, R438a etc. HFOs R1234 etc. Hydrocarbon R290, R600a etc. Blends AZ-50, HP62, MP39, R410a etc.. 6 Modes of Sensitivity to Reach the Best Detection20cm flexible sensing tip with max.sensitivity of 0.21ozyr6gryr. You can manipulate the probe into the way you want to go. It's powered by 4 AAA batteries with low Battery Warning.. The Less Warm-up TimeWarm-up time 6s. Reset time 210s. Reset function sets itself to ignore the ambient level of Halogen gas.. Automatic Zero-Point Calibration with Visual and Audible AlertsIt starts to BEEP and FLASH REGULARLY after being turned on in the flesh air, any leak above zero will be detected. Closer it reaches to halogen leak, more rapidly it beeps and flashes. Heated Diode CLD-200 ASIN B09Q13XDZN, Infrared CLD-300 ASIN B09Q5MVSHQ CAN MUTE ALARM. Automatic circuit focus on the change of halogen to avoid false alarm.. Trouble-free Warranty by reaching us Zero risk, one year warranty and lifetime customer service..