Circuit Testers

This item is brand-new, factory sealed.Lisle 56850 Relay Test Jumper, Green Green Relay Test Jumper Brand: Lisle Item Weight: 1 pounds Product Dimensions: 2 x 1.8 x 1.2 inches Item model number: 56850 Manufacturer Part Number: 56850 LI56850...

This item is brand-new, factory sealed.Features and Benefits: Now covering more applications including some Honda, Nissan, Toyota, newer Ford and GM mini micro relays as well as International trucksSet makes testing relays or live circuits quick and...

This item is brand-new, factory sealed.Features and Benefits: Includes 8 jumpers to fit most popular Relays; also includes test lead kit and relay puller pliersJumpers have tabs for clamping and flat pads to place test leads on; no need to pierce wires...

This item is brand-new, factory sealed. Provides the technicians with an assortment of back probe pins with standard banana plug connections. Alligator clips allow many ways to connection to multimeter probes. The probes are fully insulated which...

This item is brand-new, factory sealed. Use with 56810 or 60610 to Easily and Securely Connect Relay Test Jumper to a Multimeter. Can also use banana plug to pin probe adapter for use with pin probes. Kit contains two terminal to banana tip wires, two...

This item is brand-new, factory sealed.Features and Benefits: Provides easy access to check current or voltage using nearly all of the fuse and relay boxes used on vehicles todayIncludes five pairs of terminal lead wires with different size male and...

This item is brand-new, factory sealed. Multi-functional design allows testing range of 326 volts. Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of serial data, and...

This item is brand-new, factory sealed.Features and Benefits: Works on 12-24 volt systems Features 7" stainless steel probe 24' coil cord Extra large clamp

This item is brand-new, factory sealed.features and benefits: flexible test leads feature high strand count silicone wire for extreme flexibility and high temperature resistance banana plugs are molded directly to the wire for superior pull...

This item is brand-new, factory sealed.The RoadPro 12-volt oscillating fan will give you added airflow while you are on-the-road. The 9-foot cord and heavy-duty spring-loaded clamp allow you to place this mini portable fan where you need it most or...

This item is brand-new, factory sealed.keeping an electric circuit tester in your truck or camper is a practical and safety precaution that can enable you to diagnose and address (possibly even prevent) electrical issues while traveling. Store this...

This item is brand-new, factory sealed.Features and Benefits: By far the largest selling and most widely used automotive circuit tester  Quickly checks all 6 and 12 volt systems Use with power on Supplied with 48" ground wire ...