A digital circuit breaker finder that quickly identifies the correct breaker in a panel. Includes an integrated GFCI outlet tester to check the wiring condition and safety of your sockets
Stop playing the guessing game with your electrical panel. The Klein Tools ET310 consists of a transmitter that you plug into an outlet and a digital receiver that you scan over the breakers. When it beeps and lights up, you’ve found your match—no more trial and error. It also features a built-in GFCI tester to ensure your outlets are wired correctly and the safety trips are working. Built by Klein Tools, it’s a rugged, professional-grade tool that belongs in every DIYer’s and electrician’s bag.
