Electrical Testers

Set makes testing relays or live circuits quick and easy. Set includes four jumpers to fit many popular relays on Honda, Nissan, Toyota, newer Ford and GM mini micro relays as well as International trucks. Set comes in blow-molded case for storage.

Set of Three Terminal Tools and Handle for Removing Wires from Terminals Without Damage Terminal tools work on conventional terminals as well as Pack-Con and Weather-Pack terminals found on many GM vehicles New blue terminal tool fits many Ford...

Set of Four Relay Test Jumpers Make Testing Relays or Live Circuits Quick and Easy. 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...

Now a technicain can repair or rebuild a wring harness without having to order an OE replacement. Great time saving tool! Release tools work with most connectors and make removal of single wires a breeze. Set of release picks used to free wires that are...

Allows one person to start and crank engine while under the hood or from either side of the vehicle. Features and Benefits With convenient hot circuit indicator, red ready light glows when starter switch is connected to a hot circuit; light goes off when...

Works on 12–36 volt systems. Features 7" stainless steel probe. 24' coil cord. Extra large clamp.

Multi-functional design allows testing range of 3–26 volts. Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of serial data, and tach reference signals. Output tests on...

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 designed clear handle. 12-foot red coil cord. Low voltage...

Also Indicates Polarity. Safe for automotive computers. Won't damage sensitive electronic components. Draws less than 21 mA. at 12 volts DC. Operating range 3-28 volts. The red light indicates positive polarity, green indicates negative polarity.

With the engine running, place the grooved end of the tool over the plug wire. The bulb will flash to indicate spark.

Spark Plug Pliers Two Pulling Positions Help Make Removing Spark Plug Wires A Safe And Easy Job. Specially shaped, cushioned jaws grip the boot straight on or from the side. Plastic handle grips help prevent shock.

A 2-in-1 Tester that Tests Circuits up to 28 Volts and Works as a Jumper Wire for Power or Ground Heavy-duty circuit tester for checking low voltage up to 28 volts By depressing the red button the tester becomes a jumper for powering electrical...