4-in-1 Diagnostic Suite The Ultimate All-in-One Troubleshooter Why buy four tools when one does it all The TopDiag T400 is a car diagnostic scanner that integrates a OBD2 Scanner Diagnostic Tool, a precise 12V Battery Analyzer, a Relay Tester, and a Fuel Injector Tester. Save money, space, and the hassle of switching devices for a complete vehicle diagnosis. This professional-grade scan tool is your ultimate garage companion.. Decode Your Check Engine Light in Seconds, Save on Shop Bills Panicked by the check engine light This powerful car code reader quickly reads and clears standard DTCs, giving you clear definitions. Understand the issue yourselflike a P0300 for cylinder misfires. Avoid guesswork and unnecessary trips to the mechanic, saving you potentially hundreds on diagnostics alone. Note Does not read ABS, SRS, or Transmission systems.. Solve 3 Common Car Problems No Start, Bad Idle, Faulty Lights Stop guessing what's wrong. The T400 diagnostic scanner for all vehicles targets three critical areas 1 BatteryCharging System Pinpoint if a dead start is due to the battery, starter, or alternator. 2 Fuel Injectors Diagnose rough idle, poor acceleration, and high fuel consumption caused by clogged or bad injectors. 3 Electrical Relays Quickly test headlight, fan, and fuel pump relays to fix electrical gremlins.. Pass Emissions Tests with Ease Gain Live Engine Insights Drive to your smog test with confidence. The IM Readiness mode on this obd scanner instantly shows if your car will pass. Avoid costly re-tests. Go beyond codes with real-time Live Data to monitor sensor health, spot trends, and use Freeze Frame to see the exact conditions when a fault occurred. It's like having a mechanic's insight on your dashboard.. Professional Accuracy for DIYers and Home Mechanics Enjoy professional-level accuracy without the price tag. The T400 intelligent chip ensures 99.8 accurate battery diagnostics. Its wide vehicle compatibility supports cars, trucks, SUVs, and more 1996 USA, 2000 EU. Whether you're a seasoned DIYer or just starting, this vehicle code reader provides the reliable data you need. Perfect for global users as a scanner para autos escaner automotriz.. Plug Play Simplicity Get Answers in 60 Seconds No apps, computers, or manuals needed. This scanner for car is true plug-and-play. Connect it to your car's OBD-II portit powers on instantly. The intuitive menus guide you to the right test. It's compact enough for your glove box, so you can run a quick diagnostic anytime, anywhere. It's the easiest upgrade for your toolbox.. More Than a Basic Code Reader A Complete Diagnostic System Ditch the limitations of a simple fixd car diagnostic tool. The T400 is a full-featured car scanner diagnostic tool that merges the functions of a code readers scan tools set. From reading engine codes and live data to testing critical components, it empowers you to diagnose complex issues, making it the smart choice for anyone who wants to maintain their vehicle with complete confidence..

Wide testing range Voltage Polarity Testing3-65v low DC volt circuit test light, designed for checking various vehicles electrical circuits, such as automotive headlights, taillights, faulty sockets, fuse, also for testing other 3-65V DC wiring and circuits. This is also a bidirectional voltage tester with volt polarity indicating, you can attach the alligator clamp either to ground or positive. A must have tool no matter for business or household use, will serve you faithfully for years.. Computer Safe Backlight Digital Display PartHeavy Duty circuit light tester with highly clear LCD digital blue backlight display screen, resolution to .1V voltage reading with high accuracy to 0.2V, clearvisible digital readouts for day and night. Jastind test light draws much less current than the incandescent lamp, which is less likely to damage sensitive circuits.. Quality Made Tester BodyProfessional automotive circuit tester with premium acetate fiber body, allows for more toughness and durability. Sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas. Along with insulation protective rubber tip to against electric shock.. Extended PU Spring Large Alligator ClipHigh quality 140 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, heat-insulation and oil resistance for daily use. Attach with large size alligator clip for easy one hand operation, also for convenient use and storage.. Long Time Quality SupportIf you are looking for a durable circuit testing tool, this one is for you. We always stand behind our products, click Add to Cart with confidence today..

All-in-One Circuit Diagnosis KT301P circuit breaker finder Easily locate breakers, check outlet wiring, and test GFCI protectionall with one compact tool. Combines a Circuit Breaker Finder, Outlet Tester, and GFCI Tester for fast, reliable troubleshooting in residential or commercial settings. Large LCD Screen with Backlight Displays real-time voltage 30150V, outlet wiring status, and signal strength for faster, more intuitive diagnostics. Backlit indicators make it easy to read in dimly lit breaker panels or tight spaces. Clear visuals eliminate guesswork, making it ideal for professionals and DIYers working with complex circuit breaker panels. GFCI Outlet Tester The transmitter doubles as a GFCI outlet tester, featuring an automatic trip testing function. Redgreen LED indicators provide clear visual feedback, while the large LCD screen displays detailed wiring conditions to accurately diagnose 7 common wiring faults. The auto-hold function retains the latest outlet test results and voltage reading even after unplugging. Non-Contact Voltage Test The receiver includes a Non-Contact Voltage Test function, which detects nearby voltage sources quickly and safely. This added feature allows you to locate live circuits without direct contact, enhancing safety and providing a comprehensive testing solution. Complete Accessory Kit and Carrying Case This Circuit Breaker Finder kit includes essential accessories like a 3-prong to 2-prong adapter, light socket adapter, and alligator clip adapter for increased compatibility. The durable carrying case keeps your device and accessories organized, secure, and portable, making it convenient for on-the-go professionals.

High-Precision Current Measurement for Quick Fault Diagnosis Expertly designed for high-accuracy electrical current measurements of household and commercial vehicles, this tester delivers real-time readings and detects even minute current fluctuations. It enables both novices and professionals to quickly and accurately identify circuit faults, effectively resolving automotive electrical issues without complicated operations. Clear Data Reading Efficient Low-Light Operation Equipped with a blue back lit LCD screen, current data can be clearly read in both strong and low light conditions, ensuring no subtle current fluctuations are missed. The built-in front light illuminates the work area during nighttime maintenance, enhancing operation safety and efficiency, and allows you to complete professional-grade circuit tests even in dark environments. Versatile Application Portable Compact Design Suitable for various circuit testing needs of passenger cars and commercial trucks, this tester handles everything from minor family car troubleshooting to complex commercial vehicle circuit tests. Its lightweight and compact design ensures easy carrying and storage, making it ideal for mobile diagnostics, busy workshops, or outdoor maintenance scenarios. User-Friendly Durable Construction for Long-Term Use Made of non-slip ABSPC material with an outer rubber coating, the tester offers a comfortable and secure grip, reducing fatigue during extended use. It features robust impact resistance and waterproof performance, which can withstand the rigorous demands of automotive environments and ensure long-lasting reliability for daily work. Simple Operation Long Battery Life The tester has no complicated learning curvejust remove the blade fuse, insert the testers safety into the wire socket, and plug it into the vehicle fuse socket max load 20A48V to start testing. It supports long-lasting battery power, allowing for multiple continuous tests on a single battery and eliminating the need for frequent battery replacements.

Why Need ItWith the GODIAG probe tester, you can test for continuitypolarityvoltage and ground signalsShortOpen Circuit. And most importantly, you can also use the Power Circuit Probe to check switches, relays and the on-off of diodes, fuses and circuits, activating electronic components. This probe tester can assist you in tracing problem wires and locating breaking points. Quick Self-Test Overload ProtectionBefore you test a circuit or component, the tester can perform a quick self-test to ensure your tool is in good condition. If overloaded, the 10-amp circuit breaker within the circuit probe tester will trip and automatically disconnect the protection circuit. The circuit breaker is a valuable test tool as well as a safety measure to protect the tool from overload and make the product more long-lasting. Grounding Test 20ft Long Test LeadThe electric probe circuit tester has a ground prompt device, if the LED indicator turns green and the buzzer sounds, it means the ground is good. If not, the LED remains red and does not beep. The Circuit Tester features a long 20-foot 6m cable that allows you to test from the front to the rear of the vehicle trucks, trailers, vessels, tractors and other vehicles that use DC circuits, so easy to check the whole electrical circuit system. LED Indicator BuzzerWhen the dc circuit tester touches the positive pole, the LED should be red and the 'beep' will become sharp when it touches the negative pole, the LED should be GREEN and the beeping sound will become smooth, which can help you quickly identify the positive and negative polarity of the vehicle cable and plug. Activate Test ComponentsTo use component activation with a circuit tester, you typically connect the tester to the circuit and then use the tester's controls to activate or control specific components, such as relays, solenoids, or actuators. By allowing you to activate or control specific components in a circuit, you can help diagnose problems more quickly and accurately, and make repairs more efficiently.

Don't let short cables limit your diagnosis this P350 automotive tools comes with a 20FT main cord plus a detachable 20FT extension cable, giving you 40FT total reach to test from front bumper to rear trailer lights without moving the tool the bendable probe reaches into tight engine bays and holds its shape, making contact with hidden sensors and connectors designed to access every corner of vehicles. - -This P350 relay tester is suitable for 9-30V vehicle electrical systems, integrating circuit breaker, digital multimeter, wire tracer and component activator functions The relay tester 12v car relay tester's intuitive design eliminates the hassle of switching between multiple tools, saving your critical time and simplifying diagnostics for beginners and professionals in various fields such as cars, trucks, excavators, and marine vessels. When a circuit fault such as an open circuit or poor contact causes system failure, the P350 fuse tester's pathfinding function can emit an AUDIBLE SIGNAL when the car fuse tester, this fuse tester automotive is used with the P181 Pathfinding receiver, it will emit different audible signals at the fault point, achieving rapid and accurate location without damaging lines, eliminating the tedious process of troubleshooting segment by segment. Engineered to withstand the workshop, the P350 circuit tracer combines bendable probes with corrosion-resistant tips for secure access and reliable contact in tight, greasy engine bays the power tester's shock-resistant ABS housing features smooth, easy-clean surface with anti-slip grips, while the integrated circuit breaker provides instant overload protection Every detail, from probe to case of this probe tester, is built for durability and effortless operation. The P350 automotive relay tester performs specialized LOAD, START-UP, AND CHARGE TESTS that go beyond simple voltage readings these tests, run by the automotive circuit tester, analyze real-time voltage fluctuations 0-150V, ripple current, and cranking performance under actual engine load the results provide a complete diagnostic report on battery condition and charging system efficiency to prevent roadside failures. After analyzing the system status, you can directly use the P350 automotive tool to test and activate components such as the fuel pump, solenoid valves, headlights, and cooling fans by simply applying power or ground from the probe tips, without the need for jumpers Furthermore, you can use the circuit breaker finder tool's built-in continuity test and diode test modes to quickly verify circuit integrity and component functionality. 1224 This professional auto relay tester kit provides everything you needthe P350 automotive short circuit finder main unit, standard and bendable dual probes, adapters, alligator clips, 20 ft extension cable, and a P181 Pathfinding receiver All components are neatly and orderly packed in a dedicated box for immediate use This car relay tester tool truly out-of-the-box, from unpacking to completing the first diagnostic takes only minutes. 1- - Your P350 relay tester automotive kit acquisition is protected by a 1-YEAR WAR-RANTY against defects in materials and workmanship Professional technical support, use videos and detailed user manual for your P350 automotive relay tester tool are accessible through our CUSTOMER SERVICE to ensure you receive assistance throughout the ownership journey The device features multilingual support, including Spanish, for global users.

Instant Diagnosis without Disassembly Using advanced technology, this ignition coil tester detects pulse signals without disassembling automotive electrical parts. It quickly and accurately diagnoses ignition systems and other components, providing results in seconds via LED indicators and buzzer alertssaving valuable diagnostic time. Wide Application Range This ignition coil tester kit can detect various automotive electronic parts, including ignition coils single-sparkdual-sparktraditional, generators, relays, electric-magnetic valves, fans, fuel injectors, and more. One tool meets multi-system troubleshooting needs across various repair scenarios. Simple Intuitive Operation Featuring an ergonomic pen-style design and straightforward buttons, this ignition coil tester tool is easy to hold and use. Clear LED status modes and audible buzzer feedback make it simple for both professional mechanics and car enthusiasts to interpret results instantly. Quality ABS Build Battery Powered Made of high-grade ABS material, this coil pack tester tool withstands frequent use in demanding garage environments. It runs on 2 1.5V AAA batteries included, so you can start testing right out of the box. Portable Pouch 3-Year Warranty Compact and lightweight, this APOWFIX ignition coil tester pen comes with a convenient drawstring pouch for easy storage and carrying. Its backed by a 3-year warranty, covering no-cost repair or replacement for any quality-related issues.

Professional Diagnostic EfficiencyThis Relay Bypass Switch kit is a must-have for electrical diagnostics simply plug it into the location of the fuel pump relay to directly control the circuit, saving a ton of time during troubleshooting. The included Professional Relay Puller allows you to easily remove stubborn or hot relays from crowded fuse boxes without damaging sensitive components.. Universal Vehicle Compatibility The 9038 Master Kit is applicable to most Domestic, Japanese, Korean, and German vehicles, making it the perfect solution for testing fuel pumps, window motors, headlight switches, and other devices using automotive relays. By combining 6 specialized switches with a dedicated removal tool, this set offers a complete one-stop solution that competitors lack.. Premium Durability Safety Engineered with a PA66 high-quality flame-retardant shell, our switches are both dustproof and waterproof for long-lasting reliability. The internal silver contacts provide superior conductivity, ensuring the power supply remains continuous and stable during intensive diagnostic sessions.. High-Performance Power Rating Built for heavy-duty use, these bypass switches support up to 20 Amps of continuous current and 30 Amps of surge current 12V. This robust capacity ensures reliable relay testing and precise control over high-draw automotive systems like cooling fans and starters.. Complete 7-Piece Master Kit Your package includes a 6-pack Relay Bypass Switch Kit covering 9036 and 9037 series plus 1 specialized Relay Puller Pliers for effortless extraction..

Accurate Circuit TestingThe automotive circuit fault probe tester is meticulously designed to accurately measure standard current in both residential and commercial vehicles, providing real-time readings for effective vehicle fault diagnosis. Even circuit testing novices can easily perform professional-grade current tests. Clear Data ReadingThis automotive circuit fault probe tester is equipped with a blue backlit LCD screen, which clearly displays current data under any lighting conditions, ensuring that you don't miss any subtle current fluctuations. This allows you to trust your test results and perform reliable circuit diagnosis. Efficient OperationThese automotive circuit fault probe tester is equipped with a front light, providing necessary illumination for maintenance work in dark areas and can also be used as a convenient work light when necessary. No complicated learning process is required you can quickly get started and complete tests. User-Friendly DesignThe automotive circuit fault probe tester is designed for beginners, featuring durable, non-slip ABSPC material for a comfortable grip. It boasts long battery life, allowing for multiple tests on a single charge, eliminating the need for frequent battery replacements. Versatile ApplicationThis automotive circuit fault probe tester is suitable for both passenger cars and commercial vehicles, easily handling everything from simple troubleshooting in family cars to complex circuit testing in commercial trucks. Its compact and lightweight design makes it ideal for all your current testing needs.

104PCS Upgraded Auto Circuit Test Leads KitThe 104PCS Automotive Circuit Terminal Test is multi-functional, its main function is to diagnose, test and repair complex automotive circuits, diagnose and test automotive electronic control systems.In addition, it can also troubleshoot sensors, actuators and electronic circuits.. Widely ApplicationLeads Diagnostic Wiring Tool Kit has a wide range of applications for most vehicles on the market in Europe and the United States, and it can be used with any multimeter and oscilloscope probe extension cable.It have many equipment, not only for diagnostic testing and repair of vehicle circuits, but also for inspection and maintenance of home appliance systems, electrical repairs, photovoltaic systems, industrial and other fields.. High-quality and Portable104PCS Automotive Circuit Test Leads Kit is made of high quality soft rubber material, which strongly protects the internal kit, with high temperature resistance, abrasion resistance and durability. Convenient storage suitcase design, products are well organized to prevent loss, easy to organize and carry.. Product details1 x Black carrying case Terminals x72 48 flat terminals and 24 round terminals 2 x SRS Connector 2 x 1-to-2 Connector 2 x Alligator Clip 2 x LED Stroboscope 2 x Standard Probes 4 x Acicular Probe 2 x Potentiometer 5KOhm 4 x 1-to-1 Connector 5 x Straight and 5pcs 45 alligator clip to back probe needle tool 2 x 1KV CATIII 10A wire piercing probe clip.. Warranty ServicePlease feel free to purchase it Your satisfaction is very important to us, if you have any questions, please contact us, we will reply you within 24 hours and try our best to help you solve the problem..

HIGH-PRECISION QUICK FAULT DIAGNOSIS car relay tester incorporates more sophisticated measurement circuitry and an analog-to-digital converter chip. car relay tester may feature an auto-range function, automotive relay tester automatically switching to the optimal range when measuring large currents such as starter current and small currents such as sensor current to ensure measurement accuracy. LED DISPLAY When you use a automotive circuit teste probe to measure the two ends of a fuse, the screen will instantly jump from 0.00V to 12.3V. This dramatic change in value reflects the circuit status. automotive circuit tester LED display is a window connecting you to the world of circuits. car fuse tester not only accurately presents high-precision measurement values but also assists you in quickly interpreting data and making diagnoses through clear symbols and layout. HIGH-QUALITY MATERIALS parasitic draw tester main body is typically made of lightweight and high-strength ABS engineering plastic to ensure it is not easily damaged in the event of a drop. parasitic draw tester automotive A chrome-plated fuselage blade ensures good conductivity and abrasion resistance. BUILT-IN BATTERY automotive circuit fault probe tester biggest advantage is its small size yet high voltage, making it ideal for powering portable devices. fuse tester automotive allows for more compact designs of tools like current testers, enabling multiple tests on a single charge and minimizing the need for frequent battery replacements. BUILT-IN HEADLIGHTS car circuit probe tester built-in headlights illuminate the work area during nighttime maintenance, improving operational safety and efficiency, and circuit probe tester enabling professional-grade circuit testing even in dark environments. IMPORTANT NOTES car relay tester tool car fuse and relay checker is designed for measuring vehicle current only. Do not exceed 20A48V and limit continuous testing to 10 seconds. auto fuse tester Always turn off the ignition before connecting or disconnecting.

LED Digital Display WINAMOO automotive circuit tester with LED digital voltage display for accurate volt readouts. Compared with LCD lights, LED lights are not affected by the brightness of light, so that be clearly read in daytime or dark areas.. Extended Spring Wire with Alligator Clip Maximum extended to 110 inch long enough spring wire increases flexibility and a wide measuring area when testing, anti-bending design of the tail wire makes no worry about bad contact of the line. Along with large size alligator clip for easy one-hand operation.. Bidirectional indicating light There is a bidirectional light emitting diode on the circuit board for polarity indication, red light indicates positive polarity green light indicates negative polarity. You can attach the alligator clamp either to negative or positive ground, while using the probe to touch the other side.. Computer Save This premium car fuse tester has a built-in circuit board chip, safer and more durable than traditional test lights. Equipped with insulation protective cover, it provides better grip and insulation protection against electric shock. This circuit board with line protection function, which is safer and more burn-resistant.. Widely Use This auto electric tester pen is ideal for checking various vehicles electrical circuits. Sharp long probe is used to pierce wires and reach into narrow areas, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires and more, suitable for your daily use..

Auto Truck Maintenance. Country of manufacture China. Manufacturer IPA. Installation is simple and can be mounted horizontally or vertically, Panel comes with Stainless steel mounting screws, Helps to install the switch panel firmly according to your needs..

This Relay Bypasses Switches is great for electrical diagnostics, Simply plug it into the location of the fuel pump relay and it will directly control the fuel pump circuit. Saves a ton of time. 9038A Relay Bypass Switch Kit applicable to most Domestic, Japanese, Korean and German fuel pumps, window motors, headlight switches and other devices using automotive relays. PA66 high-quality flame-retardant shell, dustproof and waterproof silver contacts have high conductivity, ensuring continuous and stable operation of the power supply. The fuel pump relay Bypasses Switches supports up to 20 amps of continuous current and 30 amps of surge current 12V, ensuring reliable relay testing and control. Package Relay Bypass Switches Kit 6 Pack. Please check the OEM part number and make sure your part number matches this before purchasing.

Tests 5 different relays, both 12V and 24V. 3 diagnostic trouble codes help define the cause of the bad relay. 193 Kit Includes 5 Relay Adapters and blow mold case. Quick off-the-car relay tester - checks relay coil switch contacts. Fails bad relays - GoodBad indication, green light for PASS, red light for FAIL with flashing trouble code.

Improved test finds bad relays effectively. Full 7 amp load flags intermittently failing relays. Three test results - GreenPass, RedFail YellowPass with caution. Greater coverage, tester alone checks 7 different 12 Volt relays. Fully automated, 10 cycle test verifies the condition of the relay.

NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires. CLEAR INDICATION Bright LED illuminates green to indicate tester is operational and flashes red and emits a beeping alert when voltage is detected. BROAD APPLICATION with a 50 to 1000V AC power detection range. CONSERVE BATTERIES with auto power-off function. LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket 6.6-Foot 2 m drop protection. TRUSTED SAFE with a safety rating of CAT IV 1000V. RECOMMENDED for non-tamper-resistant outlets For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode.

Please Rea-ch Out to Us DirectlyDear valued customer, if you experience any issues with your product after purchase received a used product, or need any support need more accessories, plesae don't hesitate to rea-ch us via autelusa outlook . com in the first time. Our dedicated team is here to help resolve any issues you may have, we will work closely with you to find the be-st re-solution.. 2026 Be.st Automotive Circuit Tester PS100 in BlackAutel PowerScan PS100 circuit probe tester is an indispensable tool for automotive electrical diagnostics and measurement. It supports Circuit Test, Continuity Test, Component Activation, Ground Test, Locate Shorter, Voltage Polarity Test, Trailer Lights and Connections Test and etc. No more guess work, you can troubleshoot any electrical issues effortlessly yourself with this 2026 new.est PS100 circuit tester.. Much Affordable Powerful than PP3 PP4Why technicians choose Autel PowerScan PS100 over PP3 PP4 Simliar Functions Power Ground Testing, Continuity Checking, Voltage Testing, Component Activation as PP4 PP3 but only 13 the cost. Autel PS100 has more to offer Simplified Interface Ease of Use Longer Cable 20ft VS. 40ft Clear Audible and Visual Feedback Integrated Flashlight and Headlight. Autel PS100 the black version is 2026 New-release and works much more stable than the out-of-date PP3 PP4.. 4 Working ModesAutel PS100 automotive electrical wire tracer enables 4 working modes to test the electrical systems. In DC Voltage mode, it will read the DC voltage with a resolution of 0.1 volt. In AC voltage, it can read the Max. voltage, the Min. voltage, frequency and duty cycle In Resistance mode, it reads the resistance between the tip and auxiliary ground lead. In Tone OnOff, you can turn off the annoying noise when the tool will be connected to circuits for a long time.. Activating ComponentAutel PowerScan PS100 Circuit Breaker Finder can activate components in vehicle, in hands, and with ground, satisfying all the working scenarios. Autel PS100 circuit tester can generate activation signals to the tested components, such as activating lights, motors fans, wipers and other on-board electric equipment. Autel PS100 also find bad ground contacts, by observing the response of the LED lights, you can tell whether it's true ground easily.. Continuity Tests Signal TestsPut the Autel PowerScan PS100 automotive relay tester in Resistance mode, using the probe tip with chassis ground or the auxiliary ground lead, continuity can be tested on wires, switches, relays and diodes attached or disconnected from the vehicle electrical system. Signal Circuit Test can be useful when you extract a DTC from the vehicle and realize the cause might be kind of sensor circuit, testing your sensor and you will find the answer.. Voltage Polarity TestsAutel PS100 auto circuit test probe kit provides step-to-step guides to help you easily tell the voltage and polarity. In DC Voltage mode, contact the probe tip to a Positive circuit, the red LED will light and the LCD displays the voltage with a resolution of 0.1V. If contact the probe tip to a Negative circuit, the green LED will light and the LCD displays the voltage with a resolution of 0.1V. And you will hear different beeps when testing on different polarity.. Following Locating Short CircuitsIn most cases, a short circuit will appear as a blown fuse or a tripping of an electrical protection device. Use Autel PS100 breaker finder to activate and energize each of the fuse contacts. The contact which trips the circuit breaker is the shorted circuit. While Autel PS100 can test for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses.. 40FT Long Cable, Built-to-Last QualityAutel PS100 automotive electric tester comes with a 20ft cable and a 20ft extension cable that allows you to make the initial connection directly to the vehicle's battery whether how large the vehicle is. Bright LED lights, stainless steel probe, clear LCD screen, 2 power supply method via vehicle battery cigarette lighter adapter, with a hard carrying-case. Autel PS100 works superbly than any other probe testers on the market.. Universal for All Automotive, 100 Worry-F.ree PurchaseAutel PS100 electric circuit test kit can work on all 6-30V cars, boats, trailers, ATV, motor homes and other vehicles and machinery to measure wiring, fuses, relays, battery, ground connections, fuel pumps, ECM sensors etc. Autel electric tester is backed by 1 year qua.lity war.ranty, 30 days full re.fund new re.placement. If need any sup.port after-sales service, we are here autelusa outlook . com for you 724..

Easy-to-use multi-function probe testerThe main functions of this power circuit probe tester include voltage and polarity test, continuity test, signal circuit test, current test, circuit breaker protection, relay test, injector test and cleaning, component activation and testing, poor ground testing, tracking and locating shorts, etc. It beeps to indicate the result while testing and is the most versatile and practical dedicated circuit repair test tool its users have ever had.. Best Electrical TesterThis electrical tester can supply power to electrical components, with reverse connection protection circuit, it is an advanced test tool for positive and negative line judgment. It shortens the diagnostic time of all 6 to 40 volt vehicle electrical systems, and is suitable for DC 6-40v cars, motorcycles, trucks, buses, construction vehicles, ships, tractors, mining vehicles and other vehicles that use DC circuits.. Quick Self Test Relay Test Circuit Breaker ProtectionGODIAG GT101 circuit tester has quick self test function, which can ensure the tester is in good condition before use. The GT101 Probe Tester Kit can quickly detect whether the relay is normal. The tool has a built-in 10 amp circuit breaker, the input current can be reversed to form a loop power supply, and it automatically trips when the current exceeds 20A, protecting the equipment and extending its life.. Injector Tester Injector CleanerCODIAG GT 101 Power Digital Tester has a DIY injector cleaning adapter kit, which supports DIY cleaning of injectors. When the fuel injector is driven to open and close, and the current shows a normal value, it means that the fuel injector is normal. If it does not move or the current display is abnormal, it means that the injector is damaged. When checking the injector for clogging, it can be cleaned by cleaning the pressurized tank with the injector.. 20ft Test Cord Color Display TorchCar circuit tester with 20ft extension cord, powered by car battery or cigarette lighter, extension cable port extension provides excellent accessibility for testing along the vehicle. With a digital color display, you can clearly read the voltage and current data. Built-in flashlight and LED bi-color light make it easy to work even in dark or low light conditions..

These relay bypasses are great for electrical diagnostics, they help save a good amount of time in terms of narrowing down what could be wrong on a car. A must have for any mechanic's toolbox.. Installation is pretty simple just plug in the place of the fuel pump relay and direct control over the fuel pump circuit is realized in most domestic, Japanese, Korean and German applications. They can be mounted horizontally or vertically and stainless steel mounting screws are attached with panel, which can make the switch panel installed firmly based on your needs.. Package includes 6 pieces of relay bypasses.

Set of four relay test jumpers make testing relays or live circuits quick and easy. Simply remove relay to be tested, insert correct jumper and insert relay into jumper. No need to pierce wires or connect multiple jumper wires. For more information check the main Lisle tool- 56810. Replacement part for Lisle tool- 56810.

Includes 8 Jumpers to fit most popular relays. Includes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeter. Terminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles today. Also allows testing of relay configurations not covered by eight Relay Test Jumpers, like Volkswagen, BMW and other European vehicles. Relay Puller Pliers easily remove electrical relays weorks without piercing wires.

Tests both 12V and 24V relays. 3 diagnostic trouble codes help define the cause of the bad relay. Quick off-the-car relay tester. Checks relay coil switch contacts. Fails bad relays - GoodBad indication, green light for PASS, red light for FAIL with flashing trouble code.

Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case. Relay Buddy is a quick gono go tester for the most common automotive relays. With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays. Relay Buddy will fail the relay and light the red LED if any of the test cycle proves unsuccessful during the test session green light if relay is good. Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power.

Improved test finds bad relays effectively. Full 7 amp load flags intermittently failing relays. Three test results - GreenPass, RedFail YellowPass with caution. Wider test coverage with included adapters, checks 10 different 12 Volt relays. Fully automated, 10 cycle test verifies the condition of the relay.

Conta.ct us for Support DirectlyFor any issues experienced after purchase, please reach out to autelsupply outlook. com. Our team will provide perfect solution for you. For tech support or explore additional accessory, please cont.act our team autelsupply outlook. com.. 2026 Autel PS100 Black High-tech Version, Game-ChangerSay goodbye to multimeters, Autel PS100 subverts industry rules Autel PS100, Black-High-tech Ver., Power Circuit Probe Tester KIT is tailored for Pro technicians, DIYers, car owners. Same as red Autel PS100, this most accurate car circuit tester is suitable for all 6-30 volt vehicle electrical systems. SupportTrace Locate Short Circuits Voltage and Polarity Test Continuity Test Signal Circuit Test Component Activation Check for Bad Grounding Short Circuit Protection Circuit Breaker Protection, etc. 20ft Cable with 20ft extension cable, allowing you to test bumper-to-bumper vehicle.. Smart Four Working Modes, Deal with 99 Circuit IssuesAutel PS100 circuit tester integrates 4-Working Modes to meet diverse circuit detection needs. DC voltage mode accurately reads DC voltage with 0.1V resolution AC voltage analysis real-time capture of minimummaximum voltage, frequency and duty cycle, fast diagnosis Resistance mode Accurately detect the resistance value between the tip and the auxiliary ground wireSmart sound and light prompt-unique tone switch design, clearly judge the voltage status via sound changes in dim environment, safe and convenient.. Component Activation TestAutel PS100 Car Circuit Tester can quickly activate and detect various vehicle electrical components, accurately verify whether the components are intact, designed for automotive repair technicians and DIY enthusiasts. Such as . In-vehicle system detection blower motor, electric windows, wipers, rear window defroster, etc. .Lighting system test-headlights, turn signals, brake lights, trailer lights and other types of lights. .power system diagnosis-Motor, radiator fan, fuel injector and other components. Autel PS100 supports multiple detection methods like activate component in your hand in the vehicle with ground etc.. Short Circuit Tracking and Location, Built-in Short Circuit ProtectionThis electrical tester can help you accurately locate short circuits and break points, no longer need to frequently move the multimeter for several hours. Built-in short circuit protection function, once an overload occurs, the internal circuit breaker will trip to protect the safety of you and the car's electronic equipment.. Polarity Identification Continuity TestAutel PS100 automotive circuit breaker finder can quickly identify the posit.ive and negat.ive polarity of vehicle cables and plugs to avoid the risk of reverse connection. Red LED lights up positive pole detected Green LED lights up negative pole detected Lights offCircuit break. Autel PS100 Electrical Circuit Tracer can quickly test the continuity of vehicle switches, relays, diodes, fuses and circuits, effectively diagnose and repair electrical problems. 100 recommended for DIYers and Professional use. 40FT Long Cable, Built-in LED Flashlight, Better Than P.P3 P.P4This Autel PS100 Circuit tester automotive has everything the old Pow.er Pro.be 34 has, at 100 less in cost. It comes with extra 20ft extension cable, making the reach 40ft, which gives you the freedom to move around the vehicle for testing. Ideal for trailer lines and can be tested along the vehicle. The built-in flashlight allows you to easily troubleshoot even in dim environments.. 2 Power Supply MethodsAutel PS100 All-In-One Circuit Tester Kit has two power supply methods cigare.tte lighter and car battery power. In addition, this automotive electrical diagnostic tool has a connector on the top of the probe that is compatible with almost any multimeter. When you need to reach a location where you can't read the display, just borrow the cable of the multimeter.. Electrical Master Recommendation, 1 Year W.arrantyCompared to the expensive P.P.3P.P.4, this PS100 Black-High-tech Ver. can do all functions but only costs one-third of the price, also with extra 20ft extension cable. 2026 Autel PS100 automotive electrical tool, highly recommended by millions of technicians, is your best choice. We provide 12-month warranty, 247 online support, 30-day worry-free return and lifetime after-sales service. If you have any questions or concerns, please reach us via autelsupply outlook. com..

Compact But Powerful A-premium AD100 is a powerful multi-functional check engine code reader, it brings together a variety of mainstream functions in one, can easily and efficiently check the cause of the check engine light on, but also can accurately read the fault code, and after you fix the problem, clear the fault code, let your car back to health. If you don't understand the fault code, that's OK the car code reader has a built-in DTC library, with 100000 DTC data for you to look up. Versatile Assistant This obd2 scanner also has many practical features that can help you effectively diagnose the specific cause of car failure, such as view freeze frame, read data stream, show real-time curve fuel system, engine speed, coolant temperature, load value ... , view car information, O2 sensor test, EVPA system test and etc. with these functions, you can quickly know whether the car is in a state of health, saving you precious time and much cost pay to garages lol lol . Useful IM Readiness Test Still worried about your car passing sm-og check And you don't want to spend a lot of diagnostic money taking your car to local garages to checked it out. Don't worry, AD100 code readers scan tools built-in IM monitor readiness function allows you to accurately read and obtain data MIL, fuel system, misfire, catalyst..., and with this data, you can know if your car meets the check standards. Simple But Useful - Battery Test This car diagnostic scanner has a battery test function, just sit in the driver's seat, you can check the real-time voltage of the 12V battery, and confirm whether the current battery age is serious. With it, you don't have to open the hood, and use battery voltage tester to check, so that you are more convenient. In the market, battery testing is only installed on more advanced scanner, but our team built it into the AD100 so that anyone can experience it. Easy to Use The fixd car diagnostic tool has a 1.77-inch display and a 3.3-foot-long cable that allows you to see details in dim environment.The car scanner has an advanced 32bit cpu, which can easily deal with daily operation. The body shell is made of strong plastic, which will not be damaged if accidentally dropped to the ground, while ensuring the normal operation of the obd scanner.The appearance and buttons are all humanized, and the grip and operation are very comfortable. Wide Fitment OBD Protocols This car diagnostic scanner is widely fit for various models, such as 1996-2024 north america cars, 2000-2024 europe cars, 2008-2024 asia cars such as japan or Korea brands, but also includes 12V truck, SUV, MPV, sedan, etc. even if you have multiple cars of different brands or year, it can easily adapt. Supported OBD protocols KWP2000, 15765-4 CAN, ISO9141-2, J1850 VPW, SAE J1850 PWM, are easily fit ford, chevy, GM, Toyota, Honda, dodge and other vehicles. Travel Essential Worth Having This automotive obd2 scanner is exquisite, the size is 2.7 x 2.3 x 5.3 in., does not occupy the space, can be easily put in the glove box or the truck bed. moreover, its operation is very easy, only need to insert the OBD2 interface, you can start to use. In daily work or travel, if there is an abnormal situation in the car, you can immediately do a quick and accurate diagnosis, let you roughly know what is the system problems, just like a personal doctor. Important Note For your driving safety, we strongly suggest that you repair the fault first, before clearing the fault code, otherwise the fault light will still light up again. this vehicle code reader for car is plug-and-play, because its operating system is very stable, and it will not be used after frequent upgrades like other obd2 scanner. this scanner for car does not support full electric cars such as for tesla, because they do not have an engine to scan.

What In The World Is A PB100 Probe TesterThe ANCEL PB100 test probe is the revolutionary circuit tester with test all 6-30 volt vehicle electrical systems. It's like a detective for your car's electrical system, with four super-accurate diagnostic modes DC Voltage, AC Voltage, Resistance, Diode. You can zip through all kinds of tests, from a speedy self-check to hunting down short circuits. it's the ultimate sidekick for car owners, get ready to solve any electrical mystery under the hood. All-In-One Power Circuit Probe Tester KitHey there, car machinist and DIY auto wizards Get ready to meet the ANCEL PB100 circuit tester automotive, the ultimate gadget for your vehicle's electrical jungle. It supports Circuit BreakerOpen Test Tracing Wire ACDC Voltage Test Diode Test Resistance Test Polarity Test Continuity Test Ground Test Activate Components Signal Circuit Test Relay, Fuse, Trailer Light Test. So, what are you waiting for Grab it and start your electrical adventure today. Component Activation TestThis PB100 power circuit tester kit got the superpower to activate all kinds of components and electrical systems and equipment. How does it work It fires up the signal that the component needs, and just like that, you can tell if that component is in tip-top shape or needs a little TLC. We're talking about things like the blower motor, window motor, windshield wiper, the rear window defroster, shiny lights, the radiator fans, and even the fuel injectors that make your car go vroom. Dual Power Supply 202 Feet CableThis Ancel car circuit tester is plug-and-play, drawing juice from either your car's battery or the cigarette lighter. And those two 20-foot cables is your ticket to hassle-free testing. Whether you're dealing with a dinky compact or a massive truck, whether you're chilling in your driveway or on a wild roadside escapade, this thing has your back. Forget about sweating bullets or hunting for the perfect grounding spot.. More Advanced FeaturesFirst up, we've got a stainless steel probe, fending off rust for all your testing needs. Then there's the searchlight, easy to use in dark environment. The LCD backlight is no slouch either, crystal clear and easy on the eyes. And safety We've got you covered with overload protection. ensuring your vehicle no damage is done. Last, the insulated alligator clip is a breeze to use. Making every operation smooth sailing, these features aren't just bells and whistles.. Accessory Replacement 1 Year Warranty If you lose the parts of your PB100 automotive power circuit probe tester you can contact ANCEL customer service for a replacement. Meanwhile, We offer a solid 1 Year warranty and a hassle-free 60 Days No-Reason-Asked. Plus, there's always a technical support team on standby. They'll swoop in and solve any quality issues pronto, usually within 24 Hours. So you can have peace of mind knowing you're covered every step of the way..

All-in-One Circuit Testing Made Easier The ANCEL PB600 combines a probe tester, multimeter, oscilloscope, battery tester, relay tester, injector tester, and component activation tool in one kit. Built for 12V24V vehicles, this power circuit probe tool helps technicians and DIYers find electrical faults faster with fewer tools.. Check Battery, Starting Charging Issues Quickly test the vehicles electrical system from the battery to the alternator. This automotive diagnostic test tool helps spot weak batteries, poor cranking performance, charging problems, and early no-start risks, making it a practical car automotive diagnostic test tool for shops and home garages.. Test Relays, Fuses Fuel Injectors The PB600 power circuit probe tester kit helps diagnose common circuit problems such as blown fuses, faulty relays, open circuits, and poor injector signals. Use this car automotive diagnostic test tool to troubleshoot misfires, no-start issues, and electrical diagnostic problems with clearer results.. See More with Multimeter Oscilloscope Modes Switch between digital readings and waveform display to understand circuit behavior beyond basic tester probe results. This power probe supports voltage, resistance, current, frequency, polarity, duty cycle, and continuity checks to help reveal bad grounds, sensor faults, and unstable signals.. Power Components Reach More Areas Send power or ground through the probe and test lights, motors, fans, horns, relays, and more without extra jumper wires. This power circuit probe tool 12-24V electrical tester includes a 10 ft lead, 20 ft extension cable, micro-piercing probe, and protection design for full-vehicle testing..

Reliable Car Battery TesterANENG BT172 automotive battery tester is engineered to test 12V batteries across a variety of vehicles, such as cars, motorcycles, trucks, RVs, ATV, SUV, boats, yachts, mowers, and even golf carts.The accuracy of this car battery voltmeter is approximately 0.01V, ensuring dependable results.. Alternator Charging System Analysis Besides assessing if a vehicle's battery needs replacement or a jump start, BT172 can also evaluate the alternator's output status to prevent battery damage from overcharging or insufficient charging.. Easy to Use BT172 offers three modes for testing the alternator, 12V battery tester, In the middle mode, the LCD screen shows real-time voltage while LEDs indicate the alternator status. Switching to the 12V mode displays the real-time voltage on the LCD screen, with LEDs indicating the battery status.NoteProperly connect the meter battery clamps to the battery terminals attach the red alligator clip to the positive terminal and the black alligator clip to the negative terminal.. Protection Features BT172 is equipped with reverse connection protection to prevent damage in case of incorrect hook-up.The voltage test range is 4-30V DC, and if the voltage is out of range, the screen will display 'LO' 4V or 'HI' 30V, providing protection against over-voltage.. We've Got You Covered Each package includes BT172 battery tester, alligator clamps plug adapter cable, and a user manual. ANNENG electrical tester provides service and technical support.Buy with confidence.

Upgrade of AL319Autel AL519 is a plug-and-play handheld OBD2 car check engine scanner. Upgraded from AL319, instead of just reading and clearing codes, AL519 can perform all OBDII functions mode 110, and provide quick DTC lookup and live data in text graph. It retrieves genericP0, P2, P3, and U0, manufacturer specificP1, P3, and U1 codes and pending codes, vehicle VIN, turn off CEL, check IM readiness status for ready test, locate bad parts like a O2 sensor, do evap leak test, etc.. Full OBD2 FunctionsGenerally only the scanners in auto parts stores are equipped with full OBD2 diagnosis, as they can handle more complex OBD2 issues. But this little guy has those too AL519 car scanner integrates all OBD2 functions 10 modes, including read code, clear code, view live data, freeze frame data, vehicle info, check IM readiness status, O2 monitor test, on-board monitor test, EVAP leak test, modules present. Anyone who has cars knows its well worth the price. ReadClear Codes DTC LookupKnowing the accurate codes in advance if you don't want to be ripped off. You can use AL519 scanner to read the codes to quickly locate the problem areas, then determine if you can do the repair yourself or go to a mechanic, and clear the codes to get everything back to normal. When read out the DTCs, you can click the button to display what the codes mean, and DTC Lookup functions work as a DTC library to search meanings for DTCs, no need to google or guess it.. Turn Off CEL Smog CheckThe Check Engine Light is always annoying you, most of the time because of a little thing like a loose gas cap, isn't it With AL519 scan tool, you can read codes to quickly find out why the check engine light is on and reset it. Dont waste money on a failed smog test AL519 can retrieve IM Readiness status to make sure OBD2 monitors on your car are Ready, monitors like misfire, fuel, catalyst, O2 sensors, EVAP, etc, to help you pass the annual smog check.. Live Data GraphingData graphing makes everything easy, so you won't miss any suspicious data changes Auto diagnostic scanner AL519 can view live data of multiple sensors and components in text and graph to quickly pinpoint bad parts or faults, for example, viewing the change of the 02 sensors in the graph mode enable you to locate bad sensors in a few minutes. Also you can use AL519 scanner to record the data for later review and print it out via PC to share it with customers or mechanics.. Retrieve Freeze Frame Data Vehicle InfoThe more specific the information available, the clearer the problem. The OBD2 scanner AL519 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration IDs, Calibration Verification Nos. CVNs, etc, which is useful to check whether the ECU matches when you are buying a used car.. User-Friendly Design, Easy to UseUnlike AL319 with 3 keys, AL519 car scan tool has more keys to make it operate like an easy remote control, no worry to press the wrong key and cause EXIT issues. The user interface is really slick and easy to read on the color screen. Equipped with the patented IM key, it takes you straight to the IM readiness status page and tells you immediately if your car is Ready for a smog test.. One-Year Warranty Lifetime Free UpdateAutel AL519 auto diagnostic scanner comes with lifetime FREE software updates and technical support. Autel AutoLink AL519 car scan tool is backed by 30 Days REPLACEMENT or FULL REFUND, 12 Months warranty from defects after-sales services. If there are any questions or concerns, pls don't hesitate contact us directly via auteldirect outlook. com. NOTE Autel AL519 ML519 is the basic obd2 code reader, no need to and can't be registered..

2024 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELYAutel PowerScan Circuit Tester is most accurate power circuit probe tester yet, with 160x128 TFT display test all 6-30 volt vehicle electrical systems. It supports VoltagePolarity TestContinuity TestSignal Circuit TestComponents ActivateCheck Bad GroundingLocate Short CircuitsCircuit Breaker Protection, etc. Besides, Autel PS100 has extra long Cables itself with 20ft, and extra with 20ft cable, also comes with a cigarett.e lighter plug. Intuitive interface with ergonomic design makes it be best gif.t for all novice drivers or pro circuit repairers.. FOUR WORKING MODE---INTUITIVEEASYFour working modes make circuit detection more simpleDC Voltage, AC Voltage, Resistance, Tone On Off. DC Voltage mode can read DC voltage with 0.1V resolution AC Voltage can read Max Min voltage, frequency and duty cycle quickly Resistance mode can read resistance between tip and auxiliary ground wire. Unique Tone OnOff Design is really useful when working in bright areas, it can judge the circuit voltage according to the volume of the sound.. COMPONENT ACTIVATIONThe component activation feature is specially designed to troubleshoot onoff-board electrical equipment. By activating the signal generated by the component, you can accurately judged whether the component is intact, such as blower motor, power window motor, windshield wiper, rear window defroster, lights, radiator fans, fuel injectors, etc. Autel circuit tester automotive tool can activate component in your hand in the vehicle with ground etc.. INSTANT IDENTIFY POLARITYAutel Automotive Circuit Tester instantly checks component continuity and quick identifies positive, negative and open circuits. When the positive terminal is connected, red LED lights up with beep sounds. When the negative terminal is connected, green LED light up with a low tone. If an open circuit, neither of LED light will not light. The indicator light is a considerate working guide to facilitate the smooth operation of detection.. CONTINUITY TEST, SIGNAL CIRCUIT TESTAutel Electrical System Tester can test the state of sensors, quickly and accurately judge the connectivity of circuit via transmitted signal, performing continuity test. Two ways to test continuity 1 In resistance mode, if the resistance is 0.0 and the LED lights up, it means continuity. 2 Power up the connection using the power switch, if the circuit brea-ker tr-ips, that means the resistance is low and there is continuity.. OVERLOAD PROTECTION, QUICK SELF-TESTThis Electrical System Probe Tester has a built-in short circuit protection. When overloaded, built-in internal short circuit will automatically trip to ensure the safety of users and prolong the service life of the tester. In order to protect your components, the car circuit tester can also perform a quick self-test. After flipping the switch forward or backward, the LED light and tone will respond to quickly check its actual operating status.. 20FT EXTENSION CABLE, BUILT-IN FLASHLIGHTAutel PowerScan circuit tester comes with extra 20ft extension cable in addition to its own 20ft cable, allowing you to access any position of the vehicle and test it. Ideal for trailer wiring, it can be tested along the vehicle without having to find a suitable ground point. The built-in flashlight is convenient for detection, even in the dark or dim environment, it can provide the best view for who need to work in night.. NO.1 RECOMMENDED BY ELECTRICAL MASTER MECHANIC, 1-YEAR WARRANTYAutel Car circuit tester is a great addition to toolbox and recommended by millions of automotive electrical specialist. It does everything P.P.3P.P.4 does at half the cost, even better than sna.p-on tool. Autel Car circuit tester provides 1-year warranty, and supports 30 days no reason to return. If your product need repair or warranty, please conta.ct us via autelsupply outlook. com directly, we will solve issues asap..

Autel New Release Multi-function Power Circuit Probe KitAutel PowerScan PS100 is the best Electrical Tester for reducing diagnostic time in all 6- to 30-volt vehicle electrical systems. After a simple hook-up of the tool to the vehicle's battery, you can Test Voltage Polarity ContinuitySignal CircuitActivate Components in Your Hand in the Vehicle wGroundTest Trailer Lights and ConnectionsFind Bad GroundFind Short CircuitsRedGreen Polarity LED.. 4 Advanced Working Modes4 advanced modes can be accessed by depressing the Mode Button and cycling through each one DC voltage read the DC voltage with a resolution of 0.1 volts. AC voltage read the Max. voltage, the Min. voltage, frequency, and duty cycle. Resistance read the resistance between the tip and auxiliary ground lead. Tone OnOff technicians use the tone in a dark environment to distinguish the test results and turn it off when unnecessary.. Compnent Activation FunctionAutel PS100 Electrical System Tester will test the positive, negative, and open circuit easliy, also testing for continuity, diagnosing circuit failures, checking good and bad grounds, easy to read ACDC current activating components on and off the vehicle, sensing MIN MAX voltage, etc. By generating activation signals for the components, Autel Circuit Tester Automotive Tool can judge whether the components are in good condition, such as lights, motors, wipers, radiator fans, relays, etc.. Quickly Identify Polarity Highly Sensitive ProbeAutel PS100 Automotive Circuit Tester instantly checks component continuity and identifies positive, negative and open circuits. When the positive terminal is connected, the red LED light is on, accompanied by a beep. When the negative terminal is connected, the green LED is on, along with low pitched tone. If it is an open circuit, the LED light will not light. Besides, sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas.. Overload Protection Quick Self Test10 Amp Circuit Breaker built-in to protect the tool from overload. The circuit breaker will trip if it becomes overloaded to protect the battery and give a buzzer warning. When the circuit breaker is tripped, the Electrical Probe Tester will NOT be able to conduct battery current to the tip even when the power switch is pressed. Besides, Autel PowerScan PS100 Car Circuit Tester has quick self test function, which can ensure the tester is in good condition before use.. 20FT Cable 20FT Extension CableUnlike the power probe, Autel PS100 Automotive Power Circuit Probe Tester comes with 20 feet long cord plus 20 feet extension cord. Combining the feature that it can be powered by the cigare.tte lighter, and alligator clip for convenient ground connection, you can test electrical circuit system anywhere around the longer vehicles and trailers.. Dual Head Lights Intuitive LCD Backlit Digital ScreenTo be a proper solution for nighttime testing jobs, the Electric Test Pen comes with a lighting function to support your testing needs in a low-light environment. What's more, this PS100 Circuit Light Tester with highly clear LCD digital backlit display screen, a resolution of 0.1V, clearvisible digital readouts for day and night. Easy to read AVOmeter allows you to read voltage, current and resistance at the fingertip.. Powerful than Multimeter Test LightMore Data than a Test Lights Compared to the test light that only displays DC voltage, Autel AC DC Digital Voltage Short Finder can also display AC voltage, resistance, and diode. More Functions than a Multimeter simply select the diagnostic mode by pressing the mode button, then touch the probe tip to a circuit. The LCD will display the DC AV voltage, resistance. Autel Power Circuit Tester Tool can help find the cause to the problem quicker than using a multimeter.. Rank 1 Recommended by Auto Electrical SpecialistsAutel PowerScan PS100 probador de corriente automotriz is one of the most versatile Automotive Electrical Tools available on the market and Recommended by Countless auto electrical specialists. It accomplishes everything that P.P.3P.P.4 does for half the price Besides, Autel Electrical System Probe Tester provides 30-day free refunds exchanges, 1-year warranty, 247 professional customer service. If you have concerns about the automotive electrical tester, please contact us for help first to solve it. We will help you till are satisfied..

Please Rea-ch Out to Us DirectlyDear valued customer, if you experience any issues with your product after purchase received a used product, or need any support need more accessories, plesae don't hesitate to rea-ch us via autelusa outlook . com in the first time. Our dedicated team is here to help resolve any issues you may have, we will work closely with you to find the be-st re-solution.. 2026 Be.st Automotive Circuit TesterAutel PowerScan circuit probe tester is an indispensable tool for automotive electrical diagnostics and measurement. It supports Circuit Test, Continuity Test, Component Activation, Ground Test, Locate Shorter, Voltage Polarity Test, Trailer Lights and Connections Test and etc. No more guess work, you can troubleshoot any electrical issues effortlessly yourself with this 2026 new.est PS100 circuit tester.. Much Affordable Powerful than PP3 PP4Why technicians choose Autel PowerScan over PP3 PP4 Simliar Functions Power Ground Testing, Continuity Checking, Voltage Testing, Component Activation as PP4 PP3 but only 13 the cost. Autel automotive circuit tester has more to offer Simplified Interface Ease of Use Longer Cable 20ft VS. 40ft Clear Audible and Visual Feedback Integrated Flashlight and Headlight. Autel power probe test tool is 2026 New-release and works much more stable than the out-of-date PP3 PP4.. 4 Working ModesAutel automotive electrical wire tracer has 4 working modes to diagnose the electrical systems. In DC Voltage mode, it will read the DC voltage with a resolution of 0.1 volt. In AC voltage, it can read the Max. voltage, the Min. voltage, frequency and duty cycle In Resistance mode, it reads the resistance between the tip and auxiliary ground lead. In Tone OnOff, you can turn off the annoying noise when the tool will be connected to circuits for a long time.. Activating ComponentsAutel PowerScan auto circuit tracer kit can activate components in vehicle, in hands, and with ground, satisfying all the working scenarios. Autel circuit tester can generate activation signals to the tested components, such as activating lights, motors fans, wipers and other on-board electric equipment. Autel circuit probe kit can also find bad ground contacts, by observing the response of the LED lights, you can tell whether it's true ground.. Continuity Tests Signal TestsPut the Autel powerscan circuit tester in Resistance mode, using the probe tip with chassis ground or the auxiliary ground lead, continuity can be tested on wires, switches, relays and diodes attached or disconnected from the vehicle electrical system. Signal Circuit Test can be useful when you extract a DTC from the vehicle and realize the cause might be kind of sensor circuit, testing your sensor and you will find the answer.. Voltage Polarity TestsAutel auto circuit test probe kit provides step-to-step guides to help you easily complete your test work. In DC Voltage mode, contact the probe tip to a Positive circuit, the red LED will light and the LCD displays the voltage with a resolution of 0.1V. If contact the probe tip to a Negative circuit, the green LED will light and the LCD displays the voltage with a resolution of 0.1V. And you will hear different beeps when testing on different polarity.. Following Locating Short CircuitsIn most cases, a short circuit will appear as a blown fuse or a tripping of an electrical protection device. Use this power scanner probe tip to activate and energize each of the fuse contacts. The contact which trips the circuit breaker is the shorted circuit. While Autel short finder probe can test for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses.. 40ft Long Wiring, Bright LED LightsAutel automotive electric tester comes with a 20feet long cable and another 20ft extension cable that allows you to make the initial connection directly to the vehicle's battery whether how large the vehicle tractor is, you can have easy accessibility to connect the trailer effortlessly to the rear of the vehicle. And on the top of the tester, there is a built-in flashlight, illuminate your work in dark or night, making you detect faults effectively.. Universal for All Automotives, 100 Worry-F.ree PurchaseAutel PS100 electric circuit test kit can work on all 6-30V cars, boats, trailers, ATV, motor homes and many other vehicles and machinery to power components such as radiator fans, starter motors, relays, window regulators, windshield wipers, etc. Autel electric tester is backed by 1 year qua.lity war.ranty, 30 days full re.fund new re.placement. If need any technical sup.port, we are here for you 724..

High-Precision Measurement This tester is designed for high-precision current measurement in residential and commercial vehicles. It provides real-time readings and can detect minute current fluctuations, quickly and accurately identifying circuit faults and effectively improving troubleshooting efficiency. LCD Display Equipped with a LCD blue light screen, current data can be clearly read even in strong or low light conditions, ensuring that no subtle current fluctuations are missed. The built-in headlight illuminates the work area during nighttime maintenance, improving operational safety and efficiency. Versatile Application This tester not only meets various circuit testing needs, but its lightweight and compact design makes it easy to carry and store, making it an ideal choice for mobile diagnostics, busy repair shops, or outdoor maintenance scenarios. Durable Construction for Long-Term Use This tester features an ergonomic design and is durable and waterproof, ensuring long-lasting reliability for everyday use. Easy To Use This tester is very simple and easy to operate. Simply remove the blade fuse, insert the tester's safety plug into the wiring harness socket, and then plug it into the vehicle's fuse socket maximum load 20A48V to begin testing.

Is it a circuit problem or a relay problem Relay Fuse Buddy can help diagnose the case.. In-circuit bypass switch controls power downstream of the relay.. Displays live circuit current - 20 Amps continuous - 30 Amps momentary. Turn on and off DC motors, fuel injectors, fuel pumps and see the amp draw. Wide coverage - includes adapters for 6 different relays.

SUPPORTS TESTING OF INDIVIDUAL INJECTORSDIY Fuel Injector Cleaning Kit Operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection, such as identify stuck, leaking or burnt-out conditions.. IMPORTANT WARNING TIPSThere is a warning label on the back of the product. Such as Never smoke or have open flames near vehicle, don't short the battery's positive terminal and negative terminal. Wear face and eye protection while doing this. because if you lose the correct grip there is a possibility of cleaning fluid hitting your eyes or face. Works with engine off and pulse timer may be used with fuel pressure gauge.. 8 PULSE MODES 4 PULSE SIGNAL OUTPUT MODESThe fuel injector cleaner kit has large LED display, it is consisting of 4 pulse signal output modesshortmediumlongcontinuous pulse. Also it designed with 8 pulse modes. Test Lead 41. 5cm 16. 3 inches. The long power cable and pulse output cable made of high-quality silicone, it can better withstand highlow temperatures.. WORK WITH ANY FUEL PRESSURE TESTERThe fuel injector cleaning kit can work with Any Fuel Pressure Tester, it can diagnose injector problems, you can use it to test each injector individually to help identifing stuck, leaking or burnt-out conditions. Please NOTE Gasoline car only, NOT the diesel engine.. USES 12V VEHICLE BATTERY FOR POWERThis fuel injector cleaner kit powered by vehicles 12V battery. DONT use NINE-VOLT batteries to power the injector tester -- DON'T do it. It requires a full 12 volts in order to fire the gummed-up injectors and get them completely clean.. PACKING LISTThe fuel injector cleaner tool kit, Fit Type Universal Fit Included Components package Including Fuel Injector Tester Em276 1 PieceInjector Adapter 1 PairSize 4.33 x1.06 inchesStorage Bag 1 PieceEnglish Manual 1 Piece..

FUNCTION Clip to a grounded surface and touch the metal tip of the probe to a terminal. When current flows, the handle of the circuit tester will light up and the brightness will vary according to the voltage. WIDE APPLICATION This automotive circuit tester has a test range of 6-24V DC. It is used to quickly check for current in a wire and fuses, switches and other DC circuits within the 6-24V range. FLEXIBLE AND HANDY This automotive test light comes with 39 inches wire, an alligator clip clip grips vehicle chassis components, while the long probe pierces the insulation, making car voltage checks easy. CONVENIENT STORAGE Only 8.3 inches electric tester, designed for convenient storage in toolboxes or vehicles, easy access when you need it, fuse test light compatible with sedan, SUV, RV, truck. RELIABLE MATERIAL The circuit probe tester is made of reinforced steel and AS, meet your testing needs, it is a handy electrical circuit tester for DIY enthusiasts, engineers and car owners.

Controls relay circuit independent of key on systems. Run all automotive, 12V DC motors with a push of a switch. Simplifies fuel injection testing. Use in conjunction with clamp-on Amp Probes and Lab Scopes. Operating range Up to 20 amp continuous, 30 amp surge 12V covers most makes and models.

CLEAR LCD READOUT GFCI Receptacle Tester features a large backlit LCD readout for easy voltage reading and clear indication of wiring conditions. TRIP TIME DISPLAY LCD readout shows the time required to trip a GFCI device, allowing for quick and accurate troubleshooting. DETECT COMMON WIRING FAULTS Detect and identify common wiring faults, ensuring electrical safety and proper functionality of GFCI receptacles. PATENT-PENDING OPEN NEUTRAL OPEN GROUND DETECTION Innovative detection system identifies Open Neutral and Open Ground wiring faults, enhancing safety measures. CONVENIENT AUTO-HOLD FEATURE Auto-Hold function holds the reading for hard-to-reach outlets, providing convenience and ease of use. VISIBLE LED INDICATORS Bright green and red LEDs illuminate to provide clear visual indicators of wiring conditions, making it easy to identify issues. CAT II 135V SAFETY RATING GFCI Receptacle Tester has a CAT II 135V safety rating, ensuring reliable and safe electrical testing for various applications.

All-in-One Automotive Circuit Testing KitThe KM10 automotive circuit tester kit packs every essential electrical tester with power into one toolvoltage, polarity, resistance, continuity, diode, duty cycle, ground, signal, component activation, and wire tracing automotive. Red and green LEDs with audible tone cues give you instant readingsno multimeter required. Track down shorts, opens, and bad grounds in seconds without tearing apart panels. Handles cars, trucks, motorcycles, trailers, and boats on any 630V system. Catch the Ghost FaultsLive Color Waveform Display Snags Intermittent Sensor Glitches the Other Guys Miss. Working as both a current probe and full electrical system tester, the KM10 reads live DCAC voltage, frequency, duty cycle, and signal waveforms in real time. The crisp color TFT screen shows you exactly what's happening under actual loadexposing unstable grounds, fading sensors, and those maddening intermittent faults that basic testers never catch. Ideal for injectors, PWM signals, and sensor outputs. Saves hours of guesswork and keeps you from throwing money at repairs you don't need. Test Before You ReplaceSend ECU Signals to Fire Up and Verify Lights, Motors, and Relays on the Spot. Stop swapping out good parts. Power up or ground component activation toolslights, fans, pumps, relays, injectors, trailer lightswith a single touch to confirm they're working. Actual users run it on radiator fans, electronic parking brake motors, and dozens more. Hit the component straight through the probe to find out if it's bad or just miswired before you order a replacement. Make the call with confidence, nail more fixes, and quit burning cash on parts that were fine. Auto-Reset BreakerWork protected with built-in overload safety. The KM10 runs a 10A auto-reset circuit breaker with power that trips the instant you overload and snaps back online within seconds. Hookup is dead simple, operation is straightforwardno sparks, no blown fuses, even on sensitive circuits. Safety, stability, and simplicity in every single test. 40ft Reach Work LightGet to any corner of the rig with a 20ft main cable plus a 20ft extension40ft total reach that working techs swear by. Perfect for long trucks, trailers, and RVs. The built-in bright LED flashlight and color TFT screen keep everything readable even in pitch-black engine bays. Test voltage, signal, and component activation anywhere without dragging the battery around, so you stay productive from dawn to dusk. The included carrying case is a solid bonus that keeps your probe organized and protectedready to roll for mobile diagnostics anywhere. The Professional's ChoiceHighly recommended by top YouTuber mechanics like Tomeighty and AutoFun. The KM10 automotive circuit tester kit matches the diagnostic muscle of PP3PP4-type tools, but throws in safer breaker protection, smarter signal display, and more bang for your buck. At this price, it's a serious probe. Built for pros and DIYers who actually use their tools day in and day outbecause real gear earns trust on the job, not in the sales pitch.

Set includes four jumpers to fit the most popular size relays on domestic and import vehicles simply remove relay to be tested, insert correct jumper and insert relay into jumper. When using green four pin jumper be careful to align pins on jumper and relay correctly. Jumpers have tabs for clamping and flat pads to place test leads on. Set comes in blow-molded case for storage. No need to pierce wires or connect multiple jumper wires.

Near-Universal Relay Tester Kit This automotive circuit tester comes with 6 popular auto relays and one universal relay tester lead, making it useful for a broad range of makes and models. Easy Operation Simply choose the applicable dummy testing relay, plug it into the fused relay block, connect car relay tester to vehicle's battery, and power on for circuit health reading. Total Electrical Troubleshooting Tool can test an entire circuit from the battery to the component Bypass relays for pressure testing, distributor or cam shaft adjustments, AC filling and more. Efficient and Effective These electronic test equipment kits allow you to identify at the push of a button if a wire, a part, or a relay is defective Cut relay related diagnosis time by 75. Convenient Carrying Case Everything you need for professional automotive diagnostics stays organized in one compact case It's easy to keep your diagnostic test tools organized and ready to go.

Designed to quickly test the condition of your relay out of the vehicle. Full self-contained, no need to clamp cables onto the vehicles battery. Test results provide goodbad indication green LED pass, red LED fail. Accurately check the relay coil for circuit breaks, and switch contacts. Used to test the most common 12 volt 4 and 5 pin relays on today vehicles. Compact design, nothing additional needed, and super easy to use. Requires 4 AA batteries included.

High-Precision Current Measurement for Professional Diagnostics0.01A to 19.99A precision range, supports 20A at 48V load up to 10 sec. Features LED backlit LCD display integrated front lightideal for engine bay or low-light workshops.. Non-Invasive Circuit Testing Without Breaking WiresMeasures current draw without disconnecting circuits. Quickly detects parasitic battery drain, shorts, open circuits, and tests relays, solenoids, fuses, and components. Advanced models include wire tracing to locate breaks or corroded connections.. Essential for Battery Drain Diagnosis Electrical TroubleshootingDesigned for automotive battery drain analysis, relayfuse testing, and complex fault diagnosis. Perfect for garage use, roadside assistance, or on-site repairs.. Trusted by Professional Mechanics TechniciansDelivers accurate results for both standard and commercial vehicles. A must-have diagnostic tool for routine maintenance and advanced electrical system troubleshooting.. Portable, High-Sensitivity Built for Everyday RepairsCompact and easy to carry. High sensitivity captures even small current anomalies. Suitable for general automotive, motorcycle, and commercial vehicle electrical repair..

ALL-IN-ONE TOOL FOR ANY CIRCUIT PROBLEM DIAGNOSISV200 Pro covers all circuit tests Circuit BreakerOpen TestTracing WireACDC Voltage TestDiode TestResistance TestPolarity TestContinuity TestGround TestActivate ComponentsSignal Circuit TestRelay, Fuse, Trailer Light Test. You can quickly easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Get this essential circuit tester today and save your time and costly trip to a dealership. COMPREHENSIVE POWER CIRCUIT TESTERSwitch to Mode I, youve just activated Power Circuit Probe Tester which supports 4 working modesACDC Voltage, Resistance and Diode. The electrical probe tester allows users to check 12V 24V electrical system instantly, tells you whether the wire or circuit is live, and which side of the circuit you are on, positive or negative. NOTE This circuit tester can be powered by either connecting to cigarette lightervehicles battery,no external battery needed. LOCATING BREAKER POINT EFFICIENTLYSwitch the V200 Pro All-In-One Circuit Tester Kit to Mode II, you will be able to use the breaker finder which can easily locate the circuit breaker point, open connections, broken wires, current leaks with tone change, even trace wirecable without damaging the insulation. This circuit breaker finder tool works on all kinds of vehicle circuit issues such as those found in car, SUV, mini van, truck, tractor, boat RV, with voltages between 6 and 42 volt DC.. COMPONENT ACTIVATION SENSORSIGNAL CIRCUIT TESTVDIAGTOOL V200 Pro power circuit probe kit can generate activation signals to electrical components like car lights, motors, windshield wipers, radiator fans, relay, fuel injector and etc to troubleshoot electrical problems locate auto short circuits if you keep getting blown fuses and also test various sensors, signal circuits to pinpoint the root cause to electrical issues when you have extracted DTCs from vehicle ECUs.. OVERLOAD PROTECTION TO PROTECT CAR ELECTRONICS This automotive electrical tool comes with short circuit protection. Whenever it gets overloaded, it just gonna shut down and restart, which is a safe measure to protect the device and car electronics. Useful Tip You can also use overload protection feature to test short circuit conveniently. NOTE If you received defective unit or it malfunctions, please reach us via vdiagtool2 outl ook c om for hassle-free replacement any time. 20FT EXTENSION CORD TO WORK ANYWHERE AROUND THE VEHICLE V200 Pro circuit tester automotive tool comes with 20 feet long cord plus 20 feet extension cord. Combining the feature that it can be powered by the cigarette lighter, and alligator clip for convenient ground connection, you can test electrical circuit system anywhere around the vehicle. No more worrying about short cord while testing electrical system NOTE Mode II-circuit breaker tester is powered by 1pcs 9V Battery. APPROVAL BY P.P. 10-YEAR OFFICIAL TECHNICAL ENGINEER , 3-YEAR WARRANTYCountless auto electrical specialists recommend VDIAGTOOL power circuit tester, and even including P.P. official technical engineers. It accomplishes everything that P.P.3P.P.4 does for half the price We offer 3-year warranty, Lifetime technical support, 60 Days No-Question-asked NEW REPLACEMENT OR REFUND. Any questions or concerns, please reach us via vdiagtool2 outl ook c om.. One-Step Solution for Auto Electrical System TestV200 Pro meets the needs of 2 products at one time. Simply and quickly switch from the power circuit probe tester functional mode to the circuit breaker finder tool mode with one click. There is no need to get an extra tool to judge continuity of the cableswire and diagnose the breaker point. This convenient and efficient circuit instrument is a great choice for DIYERS,electrician and technician..

OPENSHORT CIRCUIT FINDERTRCING WIREVDIAGTOOL V210 automotive open short finder circuit tester powered by 2pcs 9V batteries performs easily locating the circuit breaker point, open connections, broken wires, current leaks with tone change, even trace wirecable without damaging the insulation. This is a convenient and efficient circuit tracer kit for DIYers, electricians, and technicians, to simply and quickly judge the continuity of the cableswire and diagnose the breaker point. NOTE Designed for 6-42V DC.. LOCATING BREAKER POINT EFFICIENTLYV210 circuit breaker finder tool comes with transmitter and receiver LEDs showing open or short circuit conditions. The Built-in buzzer sound of the signal receiver helps you immediately and easily locate open connections, broken wires, current leaks, and even trace wires.Note Signal strength affects volume. If the sound is low, try adjusting the probe position to find a stronger signal for accurate detection.. CHECKING SHORT CIRCUITV210 Automotive Short Circuit Finder allows you to find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone without damaging the insulating layer. Receiver with adjustable sensitivity via knob and flexible 7Probe. Note The sound signal may be affected by propagation,resistance, shielding, and circuit complexity. To improve accuracy, check wiring step-by-step and complete signals to pinpoint the exact short.. 2 YEARS WARRANTY, 247 TECH SUPPORT, 60 DAYS NO QUESTION ASKED RETURNREFUNDWe offer 2 Years Warranty, Lifetime technical support, 60 Days No-Question-asked NEW REPLACEMENT OR REFUND. Any questions or concerns with the V210 wire tracer electrical, please reach us via vdiagtool2 outl ook c om.. IMPORTANT TIPSThis electrical circuit tracer comes with 2pcs 9V Batteries for receiver transmitter. When the signal is not strong enough, the volume will be low in the receiver, please find a strong signal and try to turn the signal up to the highest level checking whether the battery power is sufficient at the same time, since it will effect the tool working properly. When the V210 broken wire detector tool is not used, please leave it in the OFF position or remove the batteries directly to avoid draining the power..

FULL-FEATURED INTELLIGENT PROBE TESTERAs the upgraded model of V200V200Pro, V500 power circuit probe tester combines the functions of circuit tester, relay tester, oscilloscope, and multimeter into one tool, totally for troubleshooting any DC 9-30V auto electrical issues. It realizes multiple functions Fuel Injector Test,Activate Components,ACDC VoltageDiodeResistance Test,Polarity Test,ContinuitySignal Circuit Test,Check Poor Ground,Relay FuseTrailer Light Test,Power Supply.. UPGRADE AUTOMOTIVE CIRCUIT TESTERThis is the latest generation of electrical system tester to help you troubleshoot all sorts of automotive electricalelectronic problems efficiently. With clear result display in waveform digital, LED lights buzzer alarm for quick polarity identification, 90 foldable screen for displaying data in narrow area flashlights to better illumination in dark, online updates 9 languages available, it must be a great choice for DIYers, electricians technicians.. 6-IN-1 MULTIMETER OSCILLOSCOPE FUNCTIONV500 circuit probe tester works more powerfully than others. Multimeter mode contains voltageVDC, resistanceOHM, diodeDIO, currentAMP, frequency polarityP-N. The oscilloscope function features clear real-time waveform diagrams to test various voltage signals with 4 arguments ACDC voltage, resistance value frequency duty cycle, making it advanced for detecting sensors actuators, circuit connectivity bad grounds.. FUEL INJECTOR TESTThis electrical system probe tester provides 4 types of pulse signals once or multiple times to the injector for quick and easy diagnosis of the Injector circuit, supporting tests ranging from 0-110V to 260V for most injector models. It is more convenient for the owner to detect the condition of the fuel injector regularly and achieve the maximum cleaning effect with car cleaner, undoubtedly saving time costly trips to a dealership. COMPONENT ACTIVATION SENSORSIGNAL CIRCUIT TESTV500 automotive power circuit probe tester supports activating components to judge their condition high-efficiently. It will generate activation signals in 3 activation modes MOMENT, LACH PULSE to the components, such as car lights, motors, windshield wipers, radiator fans, relays, fuel injectors, other onoff-board electric equipment to pinpoint the root cause of electrical issues, also allowing testing various sensors signal circuits.. RELAYFUSETRAILER LIGHT TEST BAD FUSES LOCATIONV500 is also a relay tester that will assess cables, ground wires probes to quickly detect whether relays are normal. Suitable for the most common 4-pin and 5-pin relays found in vehicles. Besides, it will help you locate a blown fuse in seconds and check if the trailer light is in good condition. In favor of avoiding frustrating situations like a trailer light malfunction during a road trip or a blown fuse that leaves the vehicle stranded.. ONE-CLICK SMART TEST QUICK POLARITY TESTWithout switching between different test modes, this intelligent power circuit probe tester Kit could measure voltage, resistance, and positivenegative polarity automatically at one time while turned on. If the probe tip connects to the negative terminal, the Green LED lights on with buzzing. Red LED lights on while it is positive polarity. Note Any issues with the item please feel free contact us via vdiagtool2 outl ook c om for 247 support. PORTABLE WIDELY APPLICATIONV500 car electric circuit tester is equipped with rich accessories, includingWire Piercing Probe2 for testing a single circuit without striping off Cables ,Banana Plug to Banana Plug Test Lead2 for various connectors,Relay Testing Wire1 for upgrades or relay testing,Fuse3 for replacing easily, Probe Tip Extension Cable1 for measuring narrow area, Durable Storage Box for carry conveniently.. 3-YEAR WARRANTY 247 ASSISTANCEVDIAGTOOL V500 intelligent automotive electrical tester is compatible with all DC 9V-30V vehicle electrical systems, such as cars, excavators, trucks, boats and motorcycles, etc. We offer 3-year warranty, Lifetime technical assistance, 60 Days No-Question-asked NEW REPLACEMENT OR REFUND. Any questions or concerns, please reach us via vdiagtool2 outl ook c om..

All In One Tool For Any CircuitV500 Pro covers all circuit tests Circuit BreakerOpen TestACDC Voltage TesterResistance TestPositive Negative TestResistanceFuel InjectorFuse Relay TestComponent ActivationTracing WirePolarity TestContinuity TestGrounding TestTrailer Light TestOscilloscope ModeTest lightDigital circuit tester.This electrical tester is dedicated to solving real problems and saving you time and money. Locating Open CircuitSwitch the V500 Pro automotive circuit tester Kit to mode II, you will be able to use the breaker finder which can easily locate the circuit breaker point, open connections, broken wires, current leaks with tone change, and even trace wirecable without damaging the insulation. This circuit breaker finder tool works on all kinds of vehicle circuit issues such as those found in cars, SUVs, minivans, trucks, tractors, boats RVs. Oscilloscope MultimeterThe V500 PRO super probe tester has two powerful testing modes oscilloscope and multimeter. The Multi-function tester various voltage signals with four features Voltage VDC, ResistanceOHM, Diode DIO, Current AMP, Frequency HZ, and Polarity. The Oscilloscope module is an electronic test instrument that displays electrical signals graphically, This function can show the fluctuation of data more intuitively. Injector TestV500 PRO automotive circuit tester This feature uses a probe tip to output different pulse signals to the injector and check the injector spraying status. This feature can help diagnose injector conditions. You can save the cost of going to the garage to diagnose injector problems. 0-5V Power SupplySupply provides a stable, adjustable, low-voltage power supply for customers' circuit diagnosis. It can simulate input voltage, debug sensors, test circuit behavior, and calibrate systems. Customers can use it to locate circuit faults quickly, avoid component damage caused by misoperation, and simplify the process of circuit debugging and optimization. It is especially suitable for debugging and diagnosing low-power electronic devices and sensor systems. COMPONENT ACTIVATION SIGNAL CIRCUIT TESTProvides power to various car parts like bulbs, radiator fans, starter motors, relays, window regulators, and windshield wipers, enabling effective testing and troubleshooting. Locate auto short circuits if you keep getting blown fuses and also test various sensors, and signal circuits to pinpoint the root cause of electrical issues when you have extracted DTCs from vehicle ECUs. 90Rotating Screen The main screen of VDIAGTOO V500 PRO circuit diagnostic tool can be rotated 90. No matter from which angle, you can observe the circuit data on the screen 360 without blind spots so that you can focus on analyzing circuit faults. Packing List and 3-Year WarrantyThis power circuit probe tester kit packing list V500 Pro Circuit Probe Tester 1, V500 Pro Shorr Open Circuit Finder 1, Probe Tip 1, Fine Probe Tip 1, Probe Tip Extension Cable 1, Wire Piercing Probe 2, Banana to Banana Plug Test Lead 2, Fuse 3, Relay Test Cable 1, Alligator Battery Clip 1, Type-C Data Cable 1, User's Manual 1. We provide this kit with 60 Days of No-Question-asked NEW REPLACEMENT OR REFUND and a 36-month free warranty to ensure your shopping experience. Any questions or concerns, please reach us via vdiagtool2 outl ook c om..

Fitment This relay bypass switch kit compatible with Audi 2004-2006, Compatible with BMW 1995-2006 Compatible with Volkswagen 1999-2005. Replacement for GM for Chrysler for Domestic for Korean. Replaces 9038, 9036, 9037.. Enhanced Control The 9038 Relay Bypass Switch Kit provides independent control over vital automotive components which using relays such as fuel pumps, window motors, headlight switches, air conditioning compressors and cooling fans, streamlining the fuel injection testing process and allowing for precise monitoring.. Reliable Performance Built for durability and functionality, this relay bypass switch kit offers powerful performance by running all 12V DC motors with the push of a switch. Controls relay circuit independent of key on systems, ensuring reliable operation for various automotive components.. Effortless Installation Enjoy a easy setup with the plug-and-play design of this switch kit. Simply insert it into the fuel pump relay position to gain direct control over the fuel pump circuit, enabling quick and efficient electrical diagnosis.. Excellent Quality This switch kit is made of Steady materials, ensuring reliability and durability to withstand long-term use in various conditions..

Easy Operation- Connect and Go. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LEDs indicate the battery or the alternator status.. Safety Ensured- Reverse-hookup and Over-voltage protection, making it safe and simple to use. The Digital Voltmeter Testing Range 4-20V DC. If the voltage is under 4volts, the screen will display - LO Above 20volts, the screen will display - HI. High Accuracy- With a Four-character lighted digital display, the voltage testing accuracy will be close to 0.01volt. NOTE Verify the counterfeit with only 3-character display. The accuracy is only 110 of ours.. Rubber Paint Body to achieve the original quality- Black Rubber Paint on the body surface to achieve the best feeling. As the inventor and the manufacturer of the tester, we are keen on the details to ensure the brand quality and the good custome buying experience.NOTE The counterfeit doesn't include the rubber paint on the body at all. . TWO-YEAR Warranty and Lifetime Service- Direct source from MOTOPOWER factory. Just REGISTER your product on the manufacturer's website to activate your warranty. 30 days money back and 247 friendly customer service..

Kit includes Relay Buddy tester, 5 new relay adapters and blow mold case. Relay Buddy is a quick gono go tester for the most common automotive relays. With the included adapters, Relay Buddy now tests 5 different relay types and also tests shielded relays. Relay Buddy will fail the relay and light the red LED if any of the test cycle proves unsuccessful during the test session green light if relay is good. Settable to 4 and 5-pin relay and uses vehicle's 12 volts battery for power.

A straightforward relay tester that will easily and quickly test most 12 and 24 volt DC automotive relays. Tests relays by simply clicking the test leads onto the relay terminal pins using a 12 or 24V DC power source. Automatically determines how the relay coil and contacts are configured. This eliminates the need for specific tester footprints or adapters.