Quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard electrical outlet with this digital circuit breaker finder. The flashing arrow indicator lets you quickly identify when you've got a hit. The strong transmitter reaches up to 1000 feet. The auto power-off feature saves battery life and gives you one less thing to worry about.
Find the correct circuit breaker for every outlet with Klein’s ET300 for use in standard 120V outlets.
Detect the correct circuit breaker for an outlet up to 1,000 feet away!
Flashing arrow indicator for easy identification
Strong transmitter reaches distances up to 1000-feet
90 to 120V operation
Microprocessor controlled for more reliable identification
Auto power-off feature saves battery life
Accessory kit (Cat. No. 69411, sold separately) includes light socket adapter and alligator clip assembly
Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.