Products

This comprehensive test kit features a variety of terminal adapter sets which enable connection to most automotive vehicle connectors, both foreig...

Micro 64 is a small, low current type of connector mainly used on GM vehicles and Mercedes-Benz Micro 64 connection is used on many of the sensor ...

This kit includes sizes 14, 16 and 20 Deutsch connectors, both male and female. Tap live readings with included 48 inch stacking banana plug test ...

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

Diagnoses starting/cranking problems. This product performs a live cranking test on the vehicle to determine exactly which part of the ele...

This is Dan Sullivan's second book, which covers everything you need to know regarding Electric Power Generation......from RV generators to large G...

Electricity explained in a way that makes it useful for mechanics. Unbelievable 200 page guide to every aspect of electrical troubleshooting. Writt...

Voltage drop test with the push of a button Finds corroded wires/connections and shorts to ground Diagnose faster and earn more $$$ - works with y...

LOADpro finds corrosive resistance, shorts to ground and open circuits. Do voltage drops easier and faster and find wiring problems faster. Works ...

Relay Buddy is a quick go / no-go tester for the most common automotive relays. It provides you with an indication of the general health and funct...

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...

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...

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

Tests both 12V and 24V relays 3 diagnostic trouble codes help define the cause of the bad relay Available as stand alone tester #192 and in kit fo...

Relay Buddy 12/24 is a quick go / no-go tester for the most common automotive relays. This new version Relay Buddy tests both 12 and 24 volt relays...

Super Relay Buddy is the next generation tester for 12 volt automotive relays. It applies a 7+ amp load to the relay and looks for excessive volta...

Super Relay Buddy is the next generation tester for 12 volt automotive relays. It applies a 7+ amp load to the relay and looks for excessive volta...

Short Buddy Helps you finds these problems: Locating Shorts To Ground Intermittent shorts Intermittents caused by loose connections Features: Se...

Blowing Fuses? Plug in the Fuse Buddy and read circuit amperage draw on your DMM Adapts your DMM to plug directly into ATC Blade fuse socket Origi...

Small Engine Tach/Hour Meter Multi Function Instrument with high vis green backlit LCD display. - IP68 Dust and Water proof Can be permanently mou...

20 test ranges DC/AC Volts Fuse Protected Diode and Transistor tests

Tests a wide range of 12 Volt batteries, quickly and accurately, AGM included. Results display actual CCA capacity of the tested battery. Also tes...

This self-calibrating DMM leverages new technology through the use of high stability, low temperature coefficient resistors in the resistors netwo...

This unit checks high voltage circuits on EV's and Hybrids for leaks to ground. It can supply 250V, 500V and 1000V test voltages for doing complete...