UNI-T UT25A 90-120V AC Circuit Breaker Finder GFCI Outlet Socket Tester +Battery
Uni-T UT25A Digital Circuit Breaker Finder with GFCI Outlet Socket Tester Electrician Diagnostic-tool with LED Indicator(Battery not included) Take notice: our shipment does not include 9V battery！ Professional circuit breaker finder with stable performance and accurate test. Suitable for house, office, factory power network reconstruction, etc. Features: Find circuit breaker or circuit fuse quickly and accurately. Sensitivity can be adjusted through the ON/OFF switch. The operator can determine the status of circuit connection according to the 3 LEDs. Support GFCI test on socket. The receiver is powered by a 9V battery(not included). The transmitter works on 110-125V.