Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester Car Phone Chargers It works with all sizes

It works with all sizes of the Bora WTX clamp edge

Includes 5 clear plastic front lens and 2 clear plastic inside lens covers

exact threading

CleanSlide Technology and a washable filter

Heavy-duty rubber feet help reduce walking while in use

Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester Car Phone Chargers It works with all sizesThe Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the electrical outlet or fixture in the circuit while the receiver is used to scan the breakers in the circuit panel. The Transmitter also features a GFCI outlet tester.