Klein Tools RT250 GFCI Receptacle Tester with LCD Display, for Standard 3-Wire 120V Electrical Outlets
- LARGE CLEAR LCD READOUT on receptacle tester to instantly view results without the need to look at a chart to understand results.
- TEST GFCI TRIP TIME IN SECONDS to find out if the trip breaker is functioning.
- DETECT WIRING FAULTS of open ground, open neutral, open hot, dual open (neutral and ground), reversed hot/ground, and reversed hot/neutral.
- AUTO-HOLD FUNCTION is convenient for hard-to-reach outlets.
- SAFE AND DURABLE TESTER for inspections on North American 120V outlets.
- BRIGHT LED LIGHTS illuminate green and red for visual indicators.
- TRUSTED SAFE with a safety rating of CAT II 135V.