Klein Tools RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3-wire 120V electrical outlets.
Klein Tool Model No. RT250
GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of wiring conditions
LCD readout shows the time required to trip a GFCI device
Detect and identify common wiring faults
Patent pending detection of Open Neutral Open Ground wiring fault
Auto-Hold is convenient for hard-to-reach outlets
Bright green and red LEDs illuminate for visual indicators
CAT II 135V safety rating
Durable 6.6-Foot (2 m) drop protection
For use on 3-wire, North American 120V electrical outlets only
Lewis Contractor Sales is operated by real people that have been in the business of selling and renting Name Brand Tools for the building trades since 1959. With that, we take customer service very seriously—it is, by far, the number one reason we stay in business.