Supplies power and ground to electrical components via a momentary SPDT switch, this circuit tester functions as a digital voltmeter with min/max voltage capturing for systems up to 24 V. It utilizes a 20-foot (6.1 m) jumper lead set to provide extended reach across the vehicle while identifying short circuits, continuity, and bad grounds. Integrated LED headlamps illuminate the test area, allowing for clear visibility when using the gold-plated brass probe tip in confined spaces.

Supplies power and ground to electrical components via a momentary SPDT switch, this circuit tester functions as a digital voltmeter with min/max voltage capturing for systems up to 24 V. It utilizes a 20-foot (6.1 m) jumper lead set to provide extended reach across the vehicle while identifying short circuits, continuity, and bad grounds. Integrated LED headlamps illuminate the test area, allowing for clear visibility when using the gold-plated brass probe tip in confined spaces.