Power Probe BATTERY GROUND

The Power Probe 4 is a multi-use Circuit Tester that provides diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct operation of motors, lights, relays, sensors, wires, communications circuits and computer drivers. The large LCD color display makes viewing live test information and mode selection simplified in bright or low light environments. Features a bad ground indicator Ohmmeter provides active feedback Self-Resetting thermal 8 A circuit breaker Fuel Injector, component, or continuity tester Active LED Lighting for illuminating workspace Displays multiple DC volt readings on the same display PCM/ECM Driver supplies safe voltage for testing computer driver circuits AC-RMS, AC Peak to Peak, Frequency and Pulse Width indicators are available for signal testing