Semi Truck Electrical System Testers
- OTC®IAC Idle Air Signal Test Light (3053S)IAC Idle Air Signal Test Light (3053S) by OTC®. Node Lite - For checking the electronic control module signal that provides direction to the idle air control motor on General Motors vehicles with throttle body or port fuel injection...Designed to help to get your job done rightManufactured utilizing the highest quality materials$37.97
- OTC®Ignition Adapter Connector Kit (3579)Universal Ignition Adapter Connector Kit by OTC®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Designed to help to get your job done rightManufactured utilizing the highest quality materials$89.79
- OTC®Parasitic Draw Test Switch (6945)Universal Parasitic Draw Test Switch by OTC®. Test switch is used with an amp meter to isolate parasitic amperage draws on all GM vehicles or any vehicle with a side- or top-post battery. This tool attaches between the negative battery...Designed to help to get your job done rightManufactured utilizing the highest quality materials$115.78
- OTC®Parasitic Draw Tester (7645)Universal Parasitic Draw Tester by OTC®. Finding electrical problems that drain the battery is getting harder all the time. But using No. 7645 with your digital amp meter takes the guesswork out of a complicated job. Attach the test...Designed for your maintenance needsMade from high-grade material for a long lifespan$92.54
- OTC®Standard Terminal Adapter Test Kit (3587)Universal Standard Terminal Adapter Test Kit by OTC®. For the professional electronic diagnostic technician. Set includes an assortment of 28 flexible, color-coded connectors that adapt to Packard WeatherPack, Metri-Pack, and Micro-Pack...Excellent accessory when testing with a scope or meter32-piece standard terminal adapter set for the popular Packard Weather Pack, Metri-Pack, and Micro-Pack style connectors. Multiple external-internal versions of adapter styles$514.38
- PAC®0 to 8 V Tone Generator and Polarity Tester (TLPTG2)Universal 0 to 8 V Tone Generator and Polarity Tester by PAC®. Perfect for safely troubleshooting and testing audio systems. Offers an output range of 0 to 8 V at a variable 10 kHz to 13Hz tone for setting system levels, checking...Test speaker polarityCheck cross over points$57.53
- Power Probe®2-piece Piercing Probe Kit (PPTK0003)Universal 2-piece Piercing Probe Kit by Power Probe®. PPTK0003 Kit probes are very sharp very suitable for piercing 4mm Banana Jack Yellow 8-18 gauge wires as the Green 20-28 gauge wires. This product is made of high-quality materials...Designed for your maintenance needsMade from high-grade material for a long lifespan$26.31
- Power Probe®20' Extension Wire for 3™/3S™/3EZ™ Circuit Tester (PPTK0027)Universal 20' Extension Wire for 3™/3S™/3EZ™ Circuit Tester (PPTK0027) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your...Designed for your maintenance needsMade from high-grade material for a long lifespan$21.63
- Power Probe®20' Extension Wire for IV™ Circuit Tester (PPTK0029)Universal 20' Extension Wire for IV™ Circuit Tester (PPTK0029) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Designed for your maintenance needsMade from high-grade material for a long lifespan$121.93
- Power Probe®3" Probe Tip (PPTK0024)Universal 3" Probe Tip (PPTK0024) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering...Designed for your maintenance needsMade from high-grade material for a long lifespan$17.38
- Power Probe®3CS™ Blue Circuit Tester (PP3CSBLU)Universal 3CS™ Blue Circuit Tester (PP3CSBLU) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Voltage & Polarity testingContinuity testing$139.78
- Power Probe®3CS™ Camo Circuit Tester (PP3CSCAMO)Universal 3CS™ Camo Circuit Tester (PP3CSCAMO) by Power Probe®. Easy to read backlit Voltmeter allows you to read voltage at the tip eliminating wasted time running to your toolbox for a voltmeter! 42V Ready right out of the box...Digital voltmeterContinuity tester$139.78
- Power Probe®3CS™ Carbon Circuit Tester (PP3CSCARB)Universal 3CS™ Carbon Circuit Tester (PP3CSCARB) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Digital voltmeterContinuity tester$139.78
- Power Probe®3EZ™ Camo Circuit Tester (PP3EZCAMOCS)Universal 3EZ™ Camo Circuit Tester (PP3EZCAMOCS) by Power Probe®. The Power Probe 3EZ is a Digital Voltmeter that provides diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct...Voltage & Polarity testingContinuity testing$172.08
- Power Probe®3EZ™ Carbon Circuit Tester (PP3EZCARBCS)Universal 3EZ™ Carbon Circuit Tester (PP3EZCARBCS) by Power Probe®. The Power Probe 3EZ is a Digital Voltmeter that provides diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct...Voltage & Polarity testingContinuity testing$172.08
- Power Probe®3EZ™ Green Circuit Tester (PP3EZGRNCS)Universal 3EZ™ Green Circuit Tester (PP3EZGRNCS) by Power Probe®. The Power Probe 3EZ is a Digital Voltmeter that provides diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct...Voltage & Polarity testingContinuity testing$172.08
- Power Probe®5 V Reference Adapter (PPT5VA)Universal 5 V Reference Adapter by Power Probe®. This Adapter will connect to any Power Probe circuit tester and limit the voltage to 5 volts perfect for testing sensor and computer circuits. Your electrical system maintenance will be...Adapter connects between your Power Probe and the Probe-tipDesigned for your maintenance needs$28.86
- Power Probe®Alligator Clip (PPTK0023)Universal Alligator Clip by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features and...Designed for your maintenance needsMade from high-grade material for a long lifespan$7.18
- Power Probe®Cigarette Adapter (PPTK0026)Universal Cigarette Adapter by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering features...Designed for your maintenance needsMade from high-grade material for a long lifespan$14.41
- Power Probe®Circuit Tracer and Short Finder Kit (ECT3000B)Universal Circuit Tracer and Short Finder Kit (ECT3000B) by Power Probe®. The ECT3000 Electrical Short and Open Finder makes locating shorts and opens quickly and more accurately than ever before. When the ECT3000 Transmitter is...Trace Out a Short Circuit to Chassis GroundTracing Out a Battery Drain or Current Draw$137.23
- Power Probe®Circuit Tracer and Short Finder Kit with Adapters (PPECT3000)Universal Circuit Tracer and Short Finder Kit with Adapters (PPECT3000) by Power Probe®. The ECT3000 Electrical Short and Open Finder makes locating shorts and opens quickly and more accurately than ever before. When the ECT3000...Trace Out a Short Circuit to Chassis GroundTracing Out a Battery Drain or Current Draw$211.18
- Power Probe®Clip Set for 3™/3S™/3EZ™ Circuit Tester (PPTK0025)Universal Clip Set for 3™/3S™/3EZ™ Circuit Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Designed for your maintenance needsMade from high-grade material for a long lifespan$12.71
- Power Probe®Gold Series 0 to 70 V Digital Circuit Tester with Test Lead Set (PP3LS01)Gold Series 0 to 70 V Digital Circuit Tester with Test Lead Set by Power Probe®. Power Probe 3 combined with the Gold Series Lead Set makes this kit the ultimate in circuit testing diagnosis. The best sidekick to the PP3 is a kit with...Voltage & Polarity testingContinuity testing$254.11
- Power Probe®Gold Series Test Leads Set (PPLS01)Gold Series Test Leads Set by Power Probe®. The Gold Series Lead Set gives you the ability to extend the reach of your Power Probe with various extended leads an adapter. Get your job done right every time with top-of-the-line...Ideal solution to help you do your job with great precisionDesigned using sophisticated technology for maximum functionality$91.33
- Power Probe®IV™ Circuit and Fuel Injector Tester (PP405AS)Universal IV™ Circuit and Fuel Injector Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$292.78
- Power Probe®IV™ Master Combo Circuit Tester Kit (PPKIT04)Universal IV™ Master Combo Circuit Tester Kit by Power Probe®. The Power Probe 4 simplifies testing of motors, lights, Relays, Sensors as well as supplying Power and Ground for component testing on or off the car. The PPECT3000 will...Supply Power or Ground for Functional Component TestingSelf-Resetting Thermal 8A Circuit Breaker$474.26
- Power Probe®Mini-Probe™ USB Voltage Tester (TSTUSB)Universal Mini-Probe™ USB Voltage Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$22.48
- Power Probe®Motorcycle Battery Adapter (PPTK0044)Universal Motorcycle Battery Adapter by Power Probe®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Used for quick and simple connection to a standard battery tender connectorAllows access of Power Probe 3 Series into tight spaces around the motorcycle$14.41
- Power Probe®OBD-II Breakout Box Pin Adapters (PPTK0048)Universal OBD-II Breakout Box Pin Adapters by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$19.48
- Power Probe®One Battery Clip Set for the Power Probe 4 (PPTK0031)Universal One Battery Clip Set for the Power Probe 4 by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Field replaceableConnects PP4 to battery$24.61
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