Diagnostic & Testing

Use to release Deutsche terminals from connectors Provides coverage for larger diameter wire Color coded for easy identification All metal construction with knurled anodized aluminum handles & stainless steel shafts

ENERGIZE A FUEL PUMP WITH THE PUSH OF A SWITCH! The Relay Bypass Switch with Amp Loop can energize any relay powering a DC motor for testing. Controls relay circuit independent of "key-on" systems Use with amp clamps or low amp probes in conjunction...

Digital LCD 3-48V Wide Range Circuit Tester is computer safe with a backlit LCD display for accurate voltage readouts. Its small, ergonomic design is great for use in confined areas. This tool is ideal for use on cars, boats, trailers, vans, RV's,...

Interchangeable probes for a wide range of testing possibilities. Compatible with most multimeters and scopes with standard 4mm connectors. Kit includes 43" long 4mm banana test leads with straight and 90° connections, test probes, long back probes,...

Make your own low-voltage jumper leads. Repair broken leads on test equipment and chargers. Contains: mini alligator clips (8), 2" alligator clips (4), 1-1/2" alligator clips (6), 10, 25 & 30 amp charging clips (2ea).

Features Unique and differentiating feature of amp shutters. Amp shutters prevent mistake operation, fuse blowing and improves user safety. Amp shutters block the unused amp jacks. Huge 2 inch LCD Display, easy to see from across the room Display is...

This digital inspection camera is designed to work with MaxiSys series products or PC. It turns your MaxiSys tablet into a video inspection scope, allowing you to examine difficult-to-reach areas normally hidden from sight. It is capable of recording...

Electricity explained in a way that makes it useful for mechanics. Unbelievable 200 page guide to every aspect of electrical troubleshooting. Written by a mechanic for real world, hands-on testing. Batteries/Testing explained Relays, potentiometers,...

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. If the relay fails the test, 3 different trouble codes will advise you of the possible causes for the...

Only dye needed for engine oil, transmission fluid, power steering fluid, hydraulic oil, gasoline and diesel fuel Service stickers included Works with most UV lights One bottle per application, 6 Bottles (1 oz./30 ml) - 6 applications From the...

Use to back probe harness connectors, fuel injectors and automoitve sensors Straight, 45 degree & 90 degree stainless steel probes in .027" and .040" diameters Color coded for easy identification Insulated body for testing up to 30 volts Compatible...

Tool Aid 28200 12/24/42 Volt Circuit Tester. For use with 12, 24 and 42 volt Hybrid systems Computer safe, draws 3 milliamps at 12 volts Has two (2) LED's foe easy voltage identification: blue for 12 and 24 volts and red for 42 volts Automatic...