Electrical Testers

Needle Test Probe Set

LOADpro + Volt Meter

Socket Tester FINAL SALE

Penetrator Tip

Clamp Probe Set

Digital Test Light with Load Tester

Super Relay Buddy Tester Kit

Tests a wide range of 12 Volt batteries, quickly and accurately, AGM included. Results display actual CCA capacity of the tested battery. Also tests the starting/charging system for low cranking voltage and faulty charging voltages. LED's show test...

DMM test leads (red, black) with safety shrouded, standard diameter banana plugs Heavy duty EPDM insulation Length 1.5 m

Quickly and easily check voltage, power, ground and circuitry without the need to hook up complex equipment Tall, easy to read LCD display Red LED indicates power (+) and green LED indicates ground (-) Measures from 4.0 to 60.0 Volts DC Wire stretches to...

Enables technicians to quickly test electronic control valves in variable displacement compressors to determine if functioning correctly and eliminating compressor misdiagnosis. The included Electronic Variable Compressor test module varies voltage...

Relay Fuse Buddy acts as a convenient relay bypass switch with live amperage readings Is it a circuit problem or a relay problem?  Relay Fuse Buddy can help diagnose the case In circuit bypass switch controls power downstream of relay Displays live...