Digital Circuit Breaker Finder (2001937) In Stock Now

Klein Tools ET300 circuit finder. Two part tool, transmitter and receiver. Used to identify which circuit breaker an outlet is plugged into. 

In plastic clamshell. 9V battery for reciever.

Operation

1. Identify the wall outlet or fixture for which the breaker must be determined.
2. Safely check that the outlet or fixture is live.
3. Plug in the transmitter. Its LED will light if it is receiving power.
4. Move to the breaker panel with the receiver.
5. Turn on the receiver by pressing, but not holding, the power button. You will hear a beep and see its LED lit.
6. Position the receiver perpendicularly on the breakers in the panel with the power button pointing up.
7. Slowly scan all breakers in the panel once. Ignore any beeps or indications, as the receiver is learning the panel.
8. Scan all breakers a second time. This time, the receiver will beep and illuminate the green arrow only at the correct breaker.
9. 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.