Versatile Installation Our wireless trailer light offers magnetic or screw options. The rubber-coated magnetic base prevents scratches, and for screw installation, use washers to facilitate easy switching. Avoid removing the magnet for optimal performance.. Reflectors IncludeIn addition to DOT-compliant tail, brake, turn, and license plate lights, the magnetic vehicle light includes reflectors. This ensures visibility even when parked, reducing the risk of collisions.. Stable SignalsThe wireless tow lights feature a built-in antenna, operating on a 2.4GHz transmission for a stable signal. With a range exceeding 100 feet 30.5 meters and a signal transmitter, suitable for longer vehicles.. Two Connector The transmitter comes with a standard 7-pin round to 4-pin flat connector that is compatible with most truck rear sockets. If your truck uses a different socket, use a plug converter.. Two-Year WarrantyWe offer two-year warranty, in the process of use, if you encounter any problems, you can contact us, we will solve the problem for you within 24 hours.. Tips1 chance of issues due to variations in vehicle circuits among brands. Test upon receipt and contact us with any concerns..

One Tool. Every Electrical Repair.Stop switching between testers every time an electrical problem appears. KM06 combines a power circuit probe, automotive circuit tester, wire tracing, short circuit detection, relay fuse testing, trailer light testing, and component activation into one tool. Four smart modesDC Voltage, AC Voltage, ResistanceContinuity, and Diodehelp decode 95 of everyday electrical faults, while the TFT screen, redgreen LEDs, and buzzer cues make power, ground, and short identification clear at a glance.. Find the Fault Before It Gets Worse.Electrical issues rarely stay small. Quickly locate short circuits, bad grounds, open circuits, parasitic drains, and damaged wiring using live voltage readings, polarity detection, continuity testing, and wire tracing. The TFT screen shows real-time circuit behavior under load, helping you catch problems early before they turn into blown fuses, dead sensors, or no-start conditions.. Test Before You Replace.Stop replacing parts that aren't the problem. Power relays, fuel pumps, cooling fans, blower motors, bulbs, and other 12V components directly from the probe to verify what actually works. Touch the component if it fires, the part is good and the problem is elsewhere. Auto-reset overload protection helps keep testing safe, so DIYers and mechanics can diagnose the real fault before wasting money on parts they never needed.. Tow with Confidence.Dead trailer lights or shaky grounds are a highway riskand you usually find out when someones riding your bumper in the dark. KM06 checks voltage delivery, ground integrity, brake-light output, turn signals, trailer wiring, and connector continuity in one pass. Perfect for work trailers, campers, RVs, and utility rigs. Just hook it up, read the LEDs, and roll with confidence before every trip.. Built Tough for Real Life.Cheap testers fail when you need them mostthin cables fray, housings crack, and weak circuits dont survive daily use. KM06 is built with a reinforced cable, impact-resistant housing, stable circuitry, auto-reset protection, a bright LED flashlight, and a sunlight-readable TFT display. Whether youre under a dashboard at midnight, tracing wires in a bright engine bay, or working roadside, KM06 keeps every reading clear and every repair moving..

2 in 1 Design. This trailer light tester combines both 4 way circuit tester and 7 way trailer light tester, allows you to test both the 4 pin and the 7 blade connectors. Easy and quick to test trailer circuits on most trucks. Notes

Tests 7-spade, 6-round and 45-flat pin type trailer harnesses. Short circuit protection. Turn signal simulation and power verification LED. Trickle charger and trailer plug adapter included. Water resistant with an internal battery compartment Battery not included.

Includes 2023 updates for current model year vehicles. Simulates trailer load and tests all truck-side circuits.. Tests vehicle trailer light and electric brake systems. Patented technology works with modern integrated trailer brake controllers also works with aftermarket brake controllers. 25-ft. cable allows one-man, in-cab testing of brake controller and all truck-side tow circuits. Use to verify that the vehicles adaptivespeed load sensitive brake-controller output is functioning properly. Comes in soft nylon case.

Function Nilight Trailer connector tester helps you confirm proper vehicle and trailer electrical function. Allows you easily and quickly to diagnose and fix problems of trailer socket circuits, short time to troubleshoot the issue.. Multiple Use - This 7 way blade trailer wiring tester tests for tail lights, brake lights, reverse lights, turn signals, brakes and auxiliary power. Compatible with standard 7-way blade trailer sockets. Delicate figure design make it be carried and stored easily.. Quick Identification- Features 6 bright LED indicators. Clear and obvious labeling of each light enable you quickly to identify the working and faulty circuits at a glance.. Durable Sturdy - Plastic body with optimal weather, corrosion, and impact resistance to last for long time use. Nickel-plated copper pins not only increase conductivity but also anti- wear anti-corrosion.. How to Use Straight forward plug the tester into the tow vehicle, or an adapter, turn on the lights, and check the easy to read LEDS. Package Included 1 x Trailer Connector Tester, 1 x User Manual. 2 Year Warranty by Nilight..

EASY INSTALLATION DISASSEMBLY Simple plug-and-play design, just plug the 7-way trailer plug tester into the connector, turn on the vehicle lights and signals, then check the LED lights on the tester. Each of the indicator light with clear labeling to tell you which of your towing vehicle lights work or not. No extra tools or batteries needed, simple and easy, that's it.. LONG-LASTING CONSTRUCTION The tough nylon body and copper terminals, provide excellent waterhigh temperaturewearcorrosion resistance, extend the life of the 7 way trailer plug tester.. MULTIPURPOSE USE This 7 pin trailer plug tester tests for taillights, brake controller output, back up or reverse circuit center pole, right turnbrake, left turnbrake and 12-volt power feed. Tests 6 separate trailer light functions.. WIDE ADAPTABILITY 1 YEAR WARRANTY No need for multi plugs to tow various vehicles, it works for nearly all the common 7 way trailer plug used on most SUV's, Trucks, Boats, Trailers Campers, Caravans, Food Vans and other Towed Vehicles. Besides, there is 1 year warranty for the seven pin trailer plug tester. Both are quite practical for drivers.. PRACTICAL DESIGN Small size for easy carrying, this trailer light tester can be stored in a glove box or tool box, no spare space need to be taken up..

4 Way Trailer Tester Using this 4 pin trailer plug tester to confirm proper function of your vehicle's trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing It also acts as a standard 4-Pin male and female trailer connector. Plug and Play 4 pin trailer plug tester is easy to use, just plug the tester into the 4 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation. Bright LED Indicators 4-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem. Durable Construction 4 pin trailer socket tester is made from durable ABS plastic, which will never rust or corrode Tin-Plated copper terminals makes great conductivity, comes with a rubber dust cover to protect the terminals when not in use. Compact Design Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it.

All-in-One ConnectivityTrailer Tester virtually all trailer types with integrated 7-Way Flat Spade, 6-Way Round, and 45-Pin Connectors. Eliminates the need for multiple testers for RVs, boat trailers, utility trailers, and horse trailers. Single Testing Tool7 Pin Trailer Wiring Tester Perform complete trailer checks without a tow vehicle. Quickly verify tail lights, turn signals, brake lights, and electric brakes right in the shop or storage site, saving time on pre-trip inspections. Rugged Weather-Resistant7 Pin Trailer Wiring Tester Housed in a durable, water-resistant case built to withstand workshop and outdoor use. The robust construction ensures long-term reliability by protecting internal components from dust and moisture. Short-Circuit Protection9101 Trailer Light Tester Features built-in short-circuit protection to safeguard both the tester and the trailers electrical system during diagnostics. Auto-resetting prevents damage from accidental wiring faults. Portable Ready to UseTrailer Light Tester Box Compact and portable for easy storage and transport. Operates on a common 12V battery battery not included, with a clear layout for quick, straightforward diagnostics anywhere. Worry-Free ServiceOur Promise Full Support Free Returns.Your satisfaction is guaranteed. If any problems arise with your 9101 Tester, our after-sales team is here to help with free returns and exchanges.

4 Way Trailer Tester Using this 4 pin trailer plug tester to confirm proper function of your vehicles trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing It also acts as a standard 4-Pin male and female trailer connector to connect standard 4-pin trailer wire. Plug and Play This 4 pin trailer plug tester is easy to use, just plug the tester into the 4 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation. Bright LED Indicators This 4-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem. Durable Construction 4 pin trailer socket tester is made from durable ABS plastic, which will never rust or corrode Tin-Plated copper terminals makes great conductivity Female end tester comes with a rubber dust cover to protect the terminals when not in use. Compact Design Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it Take this tester to be your assistant when needed wherever you go.

5 Way Trailer Tester Using this 5 pin towing plug tester to confirm proper function of your vehicles trailer wiring harness. Excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing. It also acts as a standard 5-Pin male female trailer connector to connect standard 5-pin trailer wire.. No Tool Needed Plug-n-play design, the 5 pin trailer plug tester is easy to use, just plug the tester into the 5 pin flat trailer connector on your tow vehicle and trailer to test taillights and turn signals for proper operation.. Bright LED Indicators This 5-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem.. Durable Construction 5 pin trailer socket tester is made from durable ABS plastic. Designed to be weather, corrosion, and impact resistant for years of reliable service. Tin-Plated copper terminals makes great conductivity Female end tester comes with a rubber dust cover to protect the terminals when not in use.. Compact Design Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it. You can leave it plugged in or store it conveniently in your glove box, door pocket, or tool box..

Comprehensive Compatibility 7-Way Round Pin Trailer Trucks, specifically designed to replace the 7865L model. Ideal for a wide range of truck and trailer configurations. High-Efficiency LED Indicators7-Way Round Pin Plug Tester Equipped with bright LED indicators that clearly display the functionality of each circuit, eliminating guesswork and ensuring accurate diagnostics every time. Cleaning and Repair ToolsDesigned to clean corrosion from male and female snowplow electrical connectors, helping restore stable conductivity, reduce intermittent connection issues, and extend service life. Durable Reliable ConstructionBuilt with high-quality, weather-resistant materials to withstand harsh road conditions. Designed for long-lasting performance, making it a dependable tool for daily use. Easy Accurate OperationFeaturing a winged handle design for effortless removal and a user-friendly interface with LED indicators that provide clear and accurate circuit status, simplifying the troubleshooting process. Extended Warranty SupportTrailer Tractor Light Tester Backed by a 3-year warranty and dedicated customer support. If you encounter any issues, our team is ready to assist you promptly to ensure your complete satisfaction.

RV Circuit Analyzer 50 AmpIs it safe to plug my camper in when arriving at a new campsite WELLUCK RV pedestal tester help quickly detect wiring faults at the pedestal and ensure safe to plug in your RV or camper.. Smart LED Indicator Lights3 combination indicator lights show different power status. Plug this circuit analyzer into the power pedestal and you could clearly found test the power quality.. Safe and Reliable Circuit TesterETL Certified. The case is made of weather-resistant PVC and flame retardant materials, and the plug is made of thickened nickel-plated copper. Good electrical conductivity.. Ergonomic DesignConvenient anti-slip design increases friction and makes it easy to plug and unplug. Small size and light weight. The rv 50 amp circuit tester is convenient to carry and easy to use.. Small Cost but Effective TesterThe rv pedestal 50 tester allows you to test the quality of the power before connecting your RV. Avoid permanent damage to your RV and electronic equipment..

HIGH QUALITYTrailer Tester is Made of High-quality ABS Plastic and Copper, with a Black Matte Exterior Shell for Optimal Weather, Corrosion and Impact Resistance for Long-term Use.. MULTI-FUNCTION7 Pin Trailer Tester can Test Tail Lights, Brake Lights, Reverse Lights, Turn Signals, Brakes and Auxiliary Power.. COMPATIBILITYTrailer Wiring Tester is Compatible with Standard 7-way Blade Trailer Outlets. 7 Pin Trailer Plug Size 5.2x2.96x1.63 Inches 13x7.5x4.1CM.. SUPERIOR CONDUCTIVITY 7 Way Trailer Plug Uses High Quality Brass Pins to Ensure a Safe and Stable Electrical Signal Connection between the Plug and the Trailer. The Trailer Light Adapter Features 6 Bright LED Indicators. Each Indicator is Clearly and Distinctly Labeled, Allowing you to Quickly Identify Working and Faulty Circuits at a Glance.. EASY TO USE Plug 7 Prong Trailer Plug into the Trailer or Adapter, Turn on the Lights, and Check the Easy-to-read LEDs, Plug and Play..

STRAIGHTFORWARD TRAILER LIGHT TESTING - Simply plug the tester inline between the tow vehicle and trailer, turn on the lights and check the easy to read LEDs.. ISOLATE PROBLEMS QUICKLY- By effectively splitting the trailer wiring harness in half, problems can be quickly traced to the tow vehicle side or the trailer side wiring.. NO TOOLS NEEDED - Plug-n-play design means you don't need anything else to effectively test your trailer light harness.. LONG LASTING CONSTRUCTION - Designed to be weather, corrosion, and impact resistant for years of reliable service.. CONVENIENT COMPACT DESIGN -The two-sided design means you can leave it plugged in or store it conveniently in your glove box, door pocket, or tool box..

ALL-IN-ONE TRAILER TESTING SOLUTIONCompatible with 7-Way Blade, 7-Way Round Pin, 6-Way Round, 4-Pin Flat, and 5-Pin Flat trailer connectors. No additional adapters or accessories required. One tester covers virtually all common trailer wiring and electric brake systems, saving time and reducing equipment costs.. UP TO 3000M WIRELESS REMOTE CONTROLFeatures a high-power wireless remote with an operating range of up to 3000 meters line of sight, allowing users to activate and test trailer lighting and electric brake functions from a distance. Designed for efficient one-person operation without the need for additional assistance.. INTEGRATED 12V13.6V 15Ah LiFePO4 POWER SYSTEMEquipped with a built-in high-capacity LiFePO4 power system that provides reliable power for complete trailer diagnostics without requiring a tow vehicle or external power source. Ideal for workshops, dealerships, storage yards, and field service applications.. SMART BATTERY PROTECTION DIGITAL DISPLAYFeatures an intelligent Battery Management System BMS with overcharge, over-discharge, overcurrent, and short-circuit protection for enhanced safety and extended battery life. The integrated digital display provides real-time voltage and battery level monitoring for convenient power management.. PROFESSIONAL-GRADE CONSTRUCTIONBuilt with UL-recognized PCB materials and premium electronic components sourced from reputable manufacturers for dependable performance and long-term durability. Housed in a rugged IP68 waterproof carrying case to withstand demanding workshop and outdoor environments..

STRAIGHTFORWARD TRAILER LIGHT TESTING - Simply plug the tester inline between the tow vehicle and trailer, turn on the lights and check the easy to read LEDs.. ISOLATE PROBLEMS QUICKLY- By effectively splitting the trailer wiring harness in half, problems can be quickly traced to the tow vehicle side or the trailer side wiring.. NO TOOLS NEEDED - Plug-n-play design means you don't need anything else to effectively test your trailer light harness.. LONG LASTING CONSTRUCTION - Designed to be weather, corrosion, and impact resistant for years of reliable service.. CONVENIENT COMPACT DESIGN -The two-sided design means you can leave it plugged in or store it conveniently in your glove box, door pocket, or tool box..

Leading Manufacturer Of High-Quality Products. International Renown For Our Diverse Range Of Award-Winning Products. Fully Equipped With State-Of-The-Art Technology. All Products Have Been Designed With The Professional In Mind. Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User.

Short circuit protection, turn signal, and power verification led. Input 12V DC, Output 10A 12V DC. Water resistance with internal battery compartment battery not included. Includes trickle charger. For 7-way round pin arrangements.

What is a PB100 Probe TesterWith the PB100 probe tester, you can check voltage and ground signals in a typical DC circuit. However, the kicker is that you can also use it to send voltage and ground signals. It works like a test light that can power circuits or provide a good known ground. This way, you can effectively test components and circuits without having to break out the old alligator clips and jumper wires. You can power or ground a circuit directly through the top of the device.. What does it doThe PB100 is an essential tool for automobile user. It is needed for testing components on and off the vehicle, checking for the good and bad grounds, testing for continuity and diagnosing circuit failures. For example, you can use it to turn on a blower motor. You can run power window motors, windshield wipers, and even rear window defrosters. If the vehicle owner keeps it in his car he can check system failure on his own way no need to go to technician.. Easy to UseANCEL provides how-to guides and video tutorials to help you easily complete your repair work. With the press of a switch, you'll have an instant hot lead or ground lead. Use the probe tip and ground lead simultaneously to power up components right in your hand. Instantly check components for continuity as well as identify positive, negative and open circuits. Locate shorts without wasting fuses. TIP The probe is on the back of the device.. Voltage IndicatorThe LED indicator on the front of the unit will show you the battery voltage when it is connected. You can use it to determine a whole range of things. You can even do a quick check of the alternator by plugging it in and starting the car. The voltage should go from about 12.6 volts to 14.0 volts. This is also useful if you have a situation where a power supply has a large voltage drop, if you notice low voltage on certain branches when checking fuses, etc.. Circuit ProtectionThe PB100 has a built-in 8-amp circuit breaker to prevent circuit overload and overheating. Unlike a normal test lamp, this device can conduct direct battery current into the circuit you touch with it. Any time you backfeed a circuit, you need to know what you are doing. The breaker will protect the circuit, but 8 amps is still enough to do a lot of damage with the wrong wire.. Trailer WiringA recurring source of frustration for technicians across the country, especially those who service trailers exposed to road salt or salt water. The PB100 Circuit Tester features a long 20-foot cable that allows you to make the initial connection directly to the vehicle's battery, while providing easy access to connect the trailer harness at the rear of the vehicle.. Accessory Replacement 1 Year WarrantyIf you lose the parts of your PB100, you can contact ANCEL customer service for a replacement. We provides 1 Year warranty, 60 Days No-Reason-asked Return for refund. And there is a technical support for timely and effectively solving the quality problem within 24 Hours..

MULTIFUNCTIONAL CIRCUIT PROBE TESTERThe power circuit probe tester has multiple functions, such as detection Circuit Polarity, Voltage, Connection, Break, Lighting, Ignition Plug, Sensor Measurement, Grounding Test, Continuity Test, Component Activation and other functions. No additional tools needed to help you reduce car diagnosis time.. 4 WORKING MODES The automotive test light supports 4 working modes Voltage, Current, Resistance, Frequence modeResolution 0.1V0.1A, Two Clip Supply voltage 5-60VDC, Probe test voltage 1-75VDC, Probe test current DC 0.1-10A. The electric test Pen usually default voltage mode, press the small black round button, you can easily switch to the current mode. It is powered by vehicles battery, no extra battery needed.. EASY TO READ The circuit tester combines an LCD digital backlight display with an LED redgreen indicator light design, making it easier to read the voltage and current values of the screen and distinguish between positive and negative electrodes.. ILLUMINATION FUNCTION the test light probe built-in flashlight is bright enough to light up your work area. When the two alligator clamps respectively clamp the positive and negative ends of the battery, the flashlight immediately lights up, which is more convenient for you to test at night or in dark areas.. OVERLOAD PROTECTION BUZZER ALARM In voltage mode, the Tester will display overvoltage warning when voltage exceeds 76VDC. The LCD will display OL, red LED light on. In current mode, If the current is too high, the LCD will display OL, buzzer alarm. When the current exceeds 10A, the tester will automatically disconnect to protect the circuit to reduce unnecessary losses. The disconnection time varies with the load current.. EXTENDED SPRING WIRE ANTI-LOST PROBE COVER Compared with the ordinary wire, the automotive light tester comes with high quality spring wire that can stretch up to 196.85 inches, making the maintenance and diagnosis work more portable, convenient and fast. It allows you to test from the front of the car to the rear without constantly searching for a suitable ground. In addition, the integrated design of the anti-loss cover ensures no puncture wounds, no matter where you go will not be lost..

MULTIFUNCTIONAL WIRE TRACER This multi-functional open short finder circuit tester can easily locating the circuit breaker point, open connections, broken wires, conduction, 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.. SOUND LIGHT SIGNAL INDICATIONThe wire tracer electrical is equipped with a transmitter and a receiver, which clearly display the test status through sound and LED lights. At the same time, the battery level has a low battery indicator. When the low battery flashing red light indicates that you need to replace the battery. Unlike similar products on the market, you no longer have to be disturbed by noise or affected by battery power. This feature enables you to test more accurately and efficiently without any worries.. LOCATING BREAKER POINT When the transmitter is turned on downward, if the GREEN light flashes, it indicates that there is an open circuit. The receiver has three function modes representing different intensities that can be adjusted as needed. In areas without an open circuit, the receiver's signal light is full and accompanied by a rapid beeping sound. At the breakpoints, the signal lights and beeps will weaken or even disappear.. CHECKING SHORT CIRCUIT When the transmitter is turned on downward, if the RED light flashes, it indicates that there is a short circuit in the circuit. At this point, the red signal light on the receiver is full and accompanied by a rapid beeping sound, indicating a short circuit. In areas without a short circuit, the receiver has no signal, and both the LED light and the beeping sound disappear.. CONTINUITY FUNCTION Push the transmitter switch upwards to the CONT mode, and attach the red and black clips to both ends of the wire under test respectively. If the wires are in good condition, the green light will come on. If it doesn't light up, it indicates that the wire is faulty..

50 AMP RV Circuit Tester Features NEMA 14-50P Plug and is rated for 125 volts6250 watts. This RV circuit tester will help to verify the power Source, prevent incorrect wiring, avoid damage to your RV Electronic Equipment. The shell is coated with durable heavy-duty flame retardant, heat resilient ABS sheath Constructed with 100 pure copper ensuring high conductivity. It is compatible with most RVs, campers, trailers and motorhomes.. Circuit Analyzer Our RV circuit tester is designed with LED Indicator Light, which will identify and judge whether the power source is safe. Together with the diagnostic chart provides LED indication guide for the following wiring condition Power ONCorrect Wiring, NO Power, L1 Open, L2 Open, Open Ground, L1-Netural Reversed, L2-Netural Reversed, L1-Ground Reversed, L1-Ground Reversed, Open Neutral. If a wiring faulty pattern is indicated, please contact the park staff to fix the issue.. Easy installation Anti-slip design increases friction and makes plugging and unplugging much easier. A series of diagnostic LEDs indicate the status of the source circuit. Plug in the RV circuit analyzer into a 50A power source and check the LED indicators on the display. Note Before plugging the circuit tester into the power pedestal, make sure the corresponding circuit breakers are in the OFF position.. ETL Certified Our RV circuit tester has been tested at an ETL laboratory and found to meet all applicable Standards for Safety published by relevant NRTLs. ETL certification follows the same safety standards as Underwriter Laboratories or UL.. Package includes 50 amp RV Circuit Tester plug and installation guidance..

UNIVERSAL COMPATIBILITY Give your rig the ability to light up any trailer, camper, or accessory without any difficulty.. INSTANT CHECK RESULTS Easily check your connection status with our adapter - know instantly if your OPT7 products is connected or not.. SECURE BUILT TOUGH With 7-pin dust cover to secure your adapter in place and with the sealed weatherproof construction able to withstand rust resistant prongs and cap cover. Our adapter offers a strong and reliable solution that meets all your needs.. RESILIENT RETAINER FIN Say goodbye to loose fittings and unreliable rear lights with our 7-pin adapter that's designed to fit seamlessly into any OEM 7-pin plug. Featuring resilient retainer fins that work in tandem with your 7-pin dust cover, our adapter ensures a secure and tight fit every time. With no wiggle-room, you can trust that your rear lights will work 100 of the time, no matter what the road throws at you.. TRUST IN THE DURABILITY AND RELIABILITY Invest in peace of mind with our 7 to 4 Pin Adapter with Tester Light, backed by a 30-day warranty. Our commitment to our customers ensures that you can use this adapter with confidence, without worrying about any issues..

OTCs Truck Circuit Tester is designed for testing electrical circuits and locating shorts, grounds, and open circuits. For use on 12V - 24V systems. Features a 7 inch long stainless steel probe. Red coiled cord stays compact until you need more length then has the capability of stretching to a full 24 feet. Extra large clamp can be attached to larger nuts, bolts, and other grounds than a typical smaller clamp.

5 Way Trailer Tester Using this 5 pin towing plug tester to confirm proper function of your vehicles trailer wiring harness, excellent for diagnosing trailer light issues, lets you know where in the system there is a problem instead of guessing It also acts as a standard 5-Pin male female trailer connector to connect standard 5-pin trailer wire. Plug Play This 5-flat trailer light tester is easy to use, just plug the tester into the 5 way flat trailer connector on your tow vehicle and trailer to test taillights, reverse lights, turn signals and brake lights for proper operation. Bright LED Indicators This 5-way trailer circuit tester features a LED light for each electrical functions, turn on the lights and check, you can easily read the LEDs and find out which wiring has a problem. Durable Construction 5-pins trailer socket tester is made from durable ABS plastic, which will never rust or corrode Tin-Plated copper terminals makes great conductivity Female end tester comes with a rubber dust cover to protect the terminals when not in use. Compact Design Small size trailer plug tester is convenient for storage, allows you store in your tool box, glove compartment or anywhere to be ready when you need it, take this tester to be your assistant when needed wherever you go.

2 in 1 Design This trailer wiring tester combines both 4 pin flat and rv blade 7 pin trailer light tester, allows you to test both the 4 and 7 pin trailer connectors Note This trailer tester does NOT work with vehicle has a lamp-out sensor. Upgraded Double-Sided LED Indicators 4pin 7 pin trailer circuit tester designed with LEDs on both sides, Unlike the other testers only have one side leds, which make it hard to read A great tool to help troubleshoot issues or verify you have install or fixed your trailer plug correctly. 6 Light Functions Versatile trailer connector tester can be used to test 6 separate trailer light functions, quickly confirm the functionality of taillights, brake lights, reverse lights, turn signals, electric trailer brakes and 12V auxiliary power on your vehicle. Bright LED Indicators Trailer hitch tester equips a LED light for each electrical function Plugging the light tester and check, you can easily read the green LEDs and find out which wiring has a problem. Durable Construction For long-lasting use, this 7 blade RV trailer tester is made from durable ABS plastic, which will never rust or corrode, Tin-Plated copper terminals makes great conductivity. Simple to Use No batteries or wiring needed 7 Blade 4 Pin Tester is easy to use, ergonomic design is convenient for plugging in or unplugging Widely used to test trailer light circuits on most Trucks, Boats, Trailers Campers, Caravans, Food Vans and other Towed Vehicles.

Wireless Remote Control Operation The Zuomeng trailer tester box with battery is equipped with a wireless remote control, allowing you to operate the tester remotely, eliminating the need for running back and forth or working with multiple people, saving time, improving work efficiency, and easily completing testing.. Wide Compatibility The trailer light tester box is compatible with various 7-way flat spade connectors and comes with 6-way round pin and 45-pin connectors, easily meeting the testing needs of various types of trailers.. Safe and Convenient Equipped with short-circuit protection and overload protection functions, effectively preventing equipment damage and ensuring safe use. At the same time, it has a built-in 12V 10Ah lithium iron phosphate rechargeable battery, which can be used in remote areas without an external power source.. Comprehensive Electrical System Testing The trailer light tester can test electric brakes as well as all trailer lighting functions, including turn signals, brake lights, tail lights, and reverse lights, accurately verifying wiring settings to ensure the safety and reliability of the trailers electrical system.. Sturdy and Durable Features metal socket construction for enhanced durability, along with a sturdy waterproof carrying case design that is sun-proof, drop-resistant, high-temperature-resistant, and shock-resistant, capable of withstanding harsh working conditions..

Widely CompatibleTrailer light tester Box with 12V 12Ah Battery,Can test trailers directly,Including 3 types of test connectors,for 7- Way Flat Spade Pin,6-Way Round Pin,45-Pin Connectors,Perfectly compatible with standard U.S.trailer plugs. Upgraded Remote ControlAirVows Trailer Light Tester Box now features remote controlsimply flip the default Local Control switch to Remote Control to activate,98 ft Max remote range.Troubleshoot trailer faults right from your stool with a simple remote. Ensure Testing SecurityUse our 12V battery,the tester includes short-circuit and overload protection to prevent damage and ensure safe operation.Its waterproof housing means you dont have to worry if you get caught in the rain while testing. Accessories12V 12Ah Battery,500mA power cord,adapter,trailer box,remote controlwithout battery. Complete Testing SystemThe trailer light tester can check electric brakes and all trailer lighting functions.Reliable for shop or field use,it tests turn signals,brake lights,tail lights,and reverse lightsaccurately verifying wiring to ensure your trailers electrical system is safe and dependable. 2-year WarrantyTrailer Light Tester Box have a 2-year warranty,any non-human quality problems during the warranty period can contact us at any time for return.

Anti-lost Probe Cover Premium Longer Spring Wire Sharp stainless steel probe for piercing wires, also for hard to reach tight areas, Anti-lost Silica Gel Needle Cover was designed as a part of the spring wire, no worry about losing it during testing and storage. High quality 140 inch long enough PU spring wire offers more flexibility, lighter and more durable than normal cable wires, convenient for use and storage, along with large size alligator clip for easy one hand operation.. Light Indication Bidirectional Voltage Testing 2 Different BuzzingAs a bidirectional volt tester, you can attach the alligator clamp either to negative ground or positive pole. There are two different light emitting diodes on the circuit board for polarity indication, red light and green light respectively indicate positive polarity or negative polarity And one sound buzzing for positive voltage direction and double sound for negative.. 3-72 V Wider Testing RangeThis professional automotive circuit tester light with 3-72V DC voltage testing range, wider than other 4860V auto circuit tester on the market, ideal for checking various vehicles electrical circuits, automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also could be used for testing other 3-72v DC wirings and circuits.. Computer Safe Accurate LED Digital Reading Clear and Bright Digital LED voltage display for accurate volt readouts, .1 v resolution ratio with high accuracy. Compared with LCD, clearvisible LED reading display for day and night. This LED circuits board with micro current than traditional bulb test lights, more secure and burn-resistant to automotive computer board.. Long Time Quality SupportIf you are looking for a durable circuit testing tool, this one is for you. We always stand behind our products, if you have any questions or concerns, just please feel free to contact us and you will get our best support surely, click Add to Cart with confidence today..

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..

Multi-function Automotive Circuit Tester - The simple automotive circuit tester can be used extensively for continuity testing, voltage polarity testing, light checking, motor checking, tracing and identifying short circuits, and testing for ground faults. The power probe tester ensures precise results, making it an indispensable tool for any car owner or professional mechanic.. Flashlight Design - The probe tester has built-in flashlight, only need to put the red and black clips on the positive and negative clips on the car's battery the electrode can be used, which is convenient for detection and maintenance in the dark place, and can also be used as a lighting lamp.. Easy to Use Circuit Tester - Unplug the tester connection wire. The red clip is connected to the positive terminal of the battery, and the black clip is connected to the negative terminal of the battery there upon the blue digit shows the current battery voltage value, and turn on the front light connect inversely, The voltage value is not displayed, but the lamp is still on.. Reliable and Convenient - The power circuit probe tester is equipped with an LCD display that allows the user to easily test voltages in the range of 3.5 V to 36 V and display the values on the screen, making it suitable for various automotive applications. The long leads 14.7ft allows me to easily bring power and ground from the battery to the dash or where ever you need to test. Do not use for all AC and greater than 36V source environment.e of 3.5 V to 36 V and display the values on the screen,Making it suitable for various automotive applications. Do not use for all AC and greater than 36V source environment.. You will get - The package contains tester, accessories, instruction manual. And we will provide 1-year warranty, 30 days no reason to return and exchange, and have technical support to solve quality problems in a timely and effective manner within 24 hours..

VERSATILE. Quickly and confidently confirm the functionality of your vehicle's trailer wiring harness with this connector tester for the taillights, brake lights and turn signals.Fit Type Universal Fit. SIMPLE TO USE. For each electrical function, an LED lights up indicating a good signal. Just plug the wiring tester into your vehicle's socket and have a helper check the LED signals as you activate them from the driver's seat. EASY GRIP. Plugging in this 4-flat trailer light tester into your vehicle is easy with its ergonomic design. It features a tab on the bottom for a better grip when plugging in or unplugging. LONG-LASTING LEDS. To produce a bright, easy-to-read signal and ensure long-lasting use, this vehicle-trailer wiring tester is constructed with LED diodes. DURABLE HOUSING. To resist the elements and maintain reliable performance, the housing of this tow wiring tester is made from durable black plastic that will never rust or corrode.

VERSATILE. Quickly and confidently confirm the functionality of your vehicle's trailer wiring harness with this connector tester for the taillights, brake lights, reverse lights, turn signals, electric trailer brakes and auxiliary power. SIMPLE TO USE. For each electrical function, an LED lights up indicating a good signal. Just plug the wiring tester into your vehicle's socket and have a helper check the LED signals as you activate them from the driver's seat. EASY GRIP. Plugging in this 7-way trailer light tester into your vehicle is easy with its ergonomic design. It features two hooks on either side of the tester for a better grip when plugging in or unplugging. LONG-LASTING LEDS. To produce a bright, easy-to-read signal and ensure long-lasting use, this vehicle-trailer wiring tester is constructed with LED diodes. DURABLE HOUSING. To resist the elements and maintain reliable performance, the housing of this tow wiring tester is made from durable black plastic that will never rust or corrode.

Tests 7-spade, 6-round and 45-flat pin type trailer harnesses. Short circuit protection and water resistant. Turn signal simulation and power verification LED. Internal battery compartment battery not included. Trickle charger and trailer plug adapter included.