It works like a test light that can power circuits or provide a good known ground. You can power or ground a circuit directly through the top of the device. ANCEL PB50 Product Function ANCEL PB50 Electrical System Circuit Tester Functions.
The ANCEL PB50 Automotive Electrical Power Circuit Probe Tester would be a great fit for professionals conducting electrical vehicle (EV) diagnostics and repair in commercial or industrial settings.
