Klein Tools Receptacle Tester

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.|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 degree F to 140 degree F (0 degree C to 40 degree C)|Built to withstand a 6.6 ft. (2 m) drop|Nominal voltage: 110-Volt/125-Volt AC at 50 Hz/60 Hz in 3-wire outlet|Designed to detect the most common wiring problems in standard receptacles