Newest Products

Pro kit includes 5 new adapters, greatly expanding relay testing capability 3 new adapters for testing shielded relays 2 adapters allows testing o...

Use on 6v, 12v and 24v electrical systems. No need to remove a fuse, which reduces the amount of time to determine the current in the circuit. Find...

180 LOADpro Test Leads load the circuit to see if current can flow. LOADpro finds these problems quicker: High Corrosive Resistance Shorts to Grou...

Expands the testing capability of your Relay Buddy!!! 3 pack of adapters allows testing of shielded relays. Adapters set cover the same 3 types of...

TERMINAL CONNECTOR CLEANERS FOR 4, 5, 6, 7 WAY TRAILER CONNECTORS & MORE! Maintenance Tools For Automotive Connectors & Terminals The Firs...

Fundamental Electrical Troubleshooting Complete 200 page guide to every aspect of electrical troubleshooting – explained in a way that makes is us...

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 cir...

Test two new relays with your Relay Buddy! 2 pack of adapters allows testing of two new relay types - commonly used for fuel pumps and other power...

Multi-functional design allows testing range of 3–26 volts. Bright red and green LEDs interpret voltage signals such as ground, power, and frequen...

Use to release Deutsche terminals from connectors Provides coverage for larger diameter wire Color coded for easy identification All metal constru...

Kit Makes Testing Relays or Live Circuits Quick and Easy. Extends the Functionality of a DMM. Turns All Fuse and Relay Boxes into Test Points. Inc...

The 12-piece set of round files, ranging from .030” to .120”, are specially designed to clean Cannon, Deutsche, Bullet, and other Round Pin Female ...

Stop the guess work and repair intermittent electrical connections. Recondition your electrical connections with the 8045 Plow Connector Terminal C...

The 3-piece set, Diamond Grip Terminal Cleaners feature a highly-durable and abrasive coatings for cleaning small spade pin electrical connectors. ...

Four Function Digital Readout On An Easy-To-Read Backlit LCD: Tach : 249 to 9,990 RPM (+ / -1% accuracy) Advance Degrees (2 and 4 cycle): 0o to 90...

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

Designed to test any type of non-live electrical circuit. Track down broken wires, bad grounds and blown fuses quickly. Features and Benefits Comes...

For 12 and 24 Volt; and up to 58 Volt Hybrid systems Computer safe - draws 3 milliamps at 12 Volts Has two LED's for easy voltage identification: ...

Heavy Duty Automotive Logic Probe Computer safe for 6, 12 and 24 volt systems. Dual color LED indicates red for power and green for ground. 6' Lea...

Great point of sale merchandiser for mobile dealers! Many of your customers will prefer to add accessories to their diagnostic arsenal incremental...

Comprehensive kit includes 26 different test connectors - 2x of each type Features several flat/spade sizes, Micro64, Micro50, Deutsche and round ...

An Assortment of tools specially designed for cleaning all vehicle electrical connections found in commercial heavy duty fleets. Clean Male and Fe...

Interchangeable probes for a wide range of testing possibilities. Compatible with most multimeters and scopes with standard 4mm connectors. Kit in...

A must for testing electrical circuits on cars, trucks, trailers, boats, equipment and more Easy to use - Pull out to required length. Leads will ...