Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets

Klein Tools RT110 Receptacle Tester detects the most common wiring problems in standard receptacles. Conditions indicated: wiring correct, open ground, reverse electrical outlet, open hot, open neutral, hot/ground reversed. Conditions not indicated: quality of ground, multiple hot wires, combinations of defects, reversal of grounded and grounding conductors. 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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Outlet tester’s light sequence on receptacle tester indicates correct/incorrect wiring
Receptacle tester conforms to UL Std 1436, Certified to CSA Std C22.2 #160
Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C)
Built to withstand a 6.6-foot (2m) drop
Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
Designed to detect the most common wiring problems in standard receptacles