
Stanley
The Klein Tools ET300AU 240V circuit breaker finder takes the guesswork out of identifying which breaker controls an outlet. The digital tool uses a bright green arrow display plus an audible alert to point you to the right breaker quickly, and it comes with the 9V battery included.
Plug the transmitter into an outlet and sweep the receiver across the switchboard; the arrow and beep confirm the matching breaker. A practical tool for electricians and DIYers tracing circuits in homes and workplaces.
The Klein Tools Circuit Breaker Finder ET300AU is an accurate tool for identifying circuit breakers on 240V outlets.
Plug the transmitter into the outlet, then move the receiver across the breakers; the bright green arrow and audible alert indicate the matching breaker.
It is designed for 240V outlets, with an AC range up to 280V.
Yes, it features a bright green arrow display and an audible alert.
Yes, it includes a 9V battery.
It is the Klein Tools ET300AU circuit breaker finder.
