Constructed with a gold-plated brass probe tip, this circuit tester functions as a digital voltmeter capable of capturing min/max voltage readings on systems up to 24 V. It utilizes a momentary SPDT switch to supply instant power or ground for activating components, supported by a 20-foot (6.1 m) jumper lead set for extended reach across the vehicle. This instrument also identifies short circuits and bad grounds to streamline the diagnosis of relays, switches, and diodes.

Constructed with a gold-plated brass probe tip, this circuit tester functions as a digital voltmeter capable of capturing min/max voltage readings on systems up to 24 V. It utilizes a momentary SPDT switch to supply instant power or ground for activating components, supported by a 20-foot (6.1 m) jumper lead set for extended reach across the vehicle. This instrument also identifies short circuits and bad grounds to streamline the diagnosis of relays, switches, and diodes.