Electrical Testers

High Accuracy Low Current Amp Clamp

Portable Tire Compressor

Rugged, compact advanced insulation resistance tester for electrical contractors and industrial and commercial electricians Automatically calculates Polarization Index and Dielectric Absorption Ratio Makes repetitive tests simple and easy with a Compare...

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...

The Power Probe 4 Master Combo Kit combines the Power Probe 4, PPECT3000 and various accessories to provide the ultimate combination of diagnostic and circuit-testing capabilities. The Power Probe 4 provides simplified testing of Motors, Lights, Relays,...

Multi-use Circuit-Tester with built-in diagnostic power. Simplifies the testing of fuse boxes, verifies correct operation of motors, lights, relays, sensors, wires, and communication-circuits. Large LCD color display makes for easy viewing in direct...

Supplies Power and Ground for Functional Component Testing Digital Volt and Ohmmeter for circuit testing Large Color LCD Screen with Easy to Navigate User Menu AC-RMS, AC Peak to Peak, Frequency and Pulse Width for signal testing Fuel Injector tester...

Supplies Power and Ground for Functional Component Testing Digital Volt and Ohmeter for circuit testing Large Color LCD Screen with Easy to Navigate User Menu AC-RMS, AC Peak to Peak, Frequency and Pulse Width for signal testing Fuel Injector tester for...

Supplies Power or Ground with an indicator tone and bright-white LED headlamps. Features Digital Voltmeter, Min/Max, Audible Circuit Monitoring, 4mm Standard Banana Jack and Auxiliary Ground for component testing. It's a Digital Voltmeter that works off...

The can bus circuit tester is applicable for 12 and 24v systems. Once plugged into the cars DLC (OBD port) will start to check the pins for any voltage present. If the voltage present the respective LED's will illuminate. Tests the vehicle's link...