Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester

The Klein Tools ET310 Circuit Breaker Finder is the perfect tool for any electrician. Featuring a digital receiver and transmitter, it quickly and efficiently locates the correct breaker in any circuit panel. The Transmitter also includes an integrated GFCI outlet tester for added convenience. Eliminate the guesswork and save time on your next job with this reliable tool.