Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical…

The 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. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn’t just the name of our company, it’s also our family name. And since we’re an American company that’s family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

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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