If it is an open circuit, the LED light will not light. Besides, sharp stainless steel probe for piercing wires effortlessly, also for hard to reach tight areas.
Autel PowerScan PS100 Circuit Tester, Electrical Diagnostic Power Probe 12V/24V
Autel Powerscan PS100 Probe Car Electrical Circuit System Diagnosis Tool
Genuine Autel PowerScan PS100 Electrical Circuit System Power Probe Tester Tool
Autel Powerscan PS100 Circuit Tester Automotive Power 12V 24V Circuit Probe Kit
Autel PowerScan PS100 12V 24V Circuit System Diagnostic Power Circuit Probe Kit
Autel PowerScan PS100 AVOmeter Electrical Power Circuit Probe Tester 12V/24V
