Electrical Service

OTC 3174 High Range Amp Probe Test charging current and starting current draw. 31mm clamp diameter fits most vehicle applications. 0-200A, 0-1000A Measurement ranges; 1mV/A output, Accuracy: ±1% of reading ±500mA, Resolution:...

OTC 130-Amp Digital Battery Load Tester Produce more accurate results with this 130-amp digital battery load tester. The compact, lightweight design is rugged enough for everyday testing of 6- and 12-volt batteries. Features and Benefits: Large,...

OTC 3183 Digital Battery Load Tester Speed. Accuracy. Reliability. These are the cornerstones behind the technology in our digital battery testers. No. 3183 tests 12-volt batteries (125-1400 CCAs) and analyzes by measuring multiple parameters within the...

OTC 3421-04 AC/DC Genisys Transformer Kit No. 3421-04 – AC/DC power adapter for Genisys.  Wt., 1 lb., 7 oz.   *** Actual Product May Differ From Image Shown ***

OTC 3587 Terminal Test Kit Excellent accessory when testing with a scope or meter, Terminal adapters have flexible joints that eliminate damaged connector terminals that result from testing with a standard test probe Set includes an assortment of 28...

OTC 3587-20 Patch Cord Package (Pkg of 4) Terminal Test Kit (Standard Adapters) • Excellent accessory when testing with a scope or meter. • 32-piece standard terminal adapter set for the popular Packard Weather Pack, Metri-Pack, and Micro-Pack...

OTC 3630 Battery Powered Continuity Tester Description: Designed to test any type of non-live electrical circuit. Track down broken wires, bad grounds and blown fuses quickly. Features and Benefits: Comes with AAA Alkaline battery. Ergonomic, slim...

OTC 3631 Heavy-Duty Logic Probe Tester Multi-functional design allows testing range of 3–26 volts. Features: Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of...

OTC 2015A 1,500 lb. Capacity Under hoist Stand Designed for testing electrical circuits and locating shorts, grounds, and open circuits. Features: 5-foot heavy-duty cord. Checks 6- and 12-volt systems. Ergonomic, slim designed clear handle. Bright red,...

OTC 3636 Heavy-Duty, Coil Cord Circuit Tester Designed for testing electrical circuits and locating shorts, grounds, and open circuits. 12-foot, heavy-duty, red coil cord lead. Checks 6- and 12-volt systems. Ergonomic slim designed clear handle. Bright...

OTC 3639 Extra Long, Heavy-Duty Circuit Tester Long 7" probe shank allows access to difficult to reach areas for testing electrical circuits and locating shorts, grounds, and open circuits. Features and Benefits Features: 12-foot, heavy-duty, red coil...

OTC 2015A 1,500 lb. Capacity Under Hoist Stand Works on 12–24 volt systems.  Features 7" stainless steel probe.  24' coil cord.  Extra large clamp

OTC 3903 24' Jumper Leads Constructed from high quality polyurethane, these high visibility coil cord test leads have superior memory retention and resistance to grease and oil, making them a perfect compliment to any technician's arsenal of test...

OTC 3905 Twin 5' Multimeter/Piercing Jumper Lead set Constructed from high quality polyurethane, these high visibility coil cord test leads have superior memory retention and resistance to grease and oil, making them a perfect compliment to any...

OTC Twin 5' Piercing Test Lead Set Features: Constructed from high quality polyurethane, this high visibility coil cord test leads have superior memory retention and resistance to grease and oil, making it a perfect compliment to any technician's...

OTC 4711 Antenna & Radio Service Set Eleven-piece kit in molded case.Universal antenna wrench.Ford radio removal tool.Deep sockets to remove and install the tamper-proof radio nuts from many GM, Chrysler, and other aftermarket radios.Antenna nut...

OTC 4712 Euro Radio Removal Tool Kit Euro Radio Removal Tool Kit Features: Includes the popular tools needed to remove the radio from the dash on the following European vehicles: BMW, VW, Audi, and Mercedes-Benz. Easily removes the radio without...

OTC 4715 18 Piece Deluxe European Radio Tool Set 18-piece set of tools used to remove radios on most European vehicles sold in the U.S. and Europe. Quickly and easily removes the radio from the dash without damage to the radio or dash. Replacement...

OTC 4813 Heat Shrinking Tubing Set Description: Protection and insulation for solder connections and components Features: 2 to 1 shrink ratio with flame or heat gun