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 PB50 Automotive Power Circuit Probe Kit 12V/24V Volt Test Light Car Fuse Tester would be ideal for vehicle technicians, mechanics, and DIY automotive enthusiasts who need a versatile tool for diagnosing electrical system issues and testing car fuses.
