PB100 PowerScan Electrical System Diagnostics Circuit Tester is used as Power Probe for testing vehicle electrical circuit. If the circuit breaker tripped, this circuit is more than likely a good ground.
12V 24V Automotive Circuit Tester Power Probe Electrical System Diagnostic Tool
12V 24V Electrical Circuit Tester Power Probe Battery/Relay/Diode/Injector Test
ANCEL PB50 12V 24V Automotive Circuit Tester Power Probe Car Electrical Tester
Original Topdiag P100 12V 24V Car Circuit Tester Power Probe Diagnostic Tool US
12V 24V PowerScan Circuit Tester Probe Electrical Power AVOmeter Diagnostic Tool
KZYEE KM10 Circuit Tester Power Probe Electrical System Diagnostic Tool 12V &24V