Klein Tools Circuit Breaker Tester Set, 3-Piece

3-Piece Klein Tools AC Circuit Breaker Finder Tool Kit was designed with electricians in mind. The 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 Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. Stay organized with the Klein Tools Canvas Zipper Bag.