Klein Tools receptacle tester detects the most common wiring problems in standard receptacles. Conditions indicated wiring correct, open ground, reverse polarity, open hot, open neutral, hot/ground reversed. Conditions not indicated quality of ground, multiple hot wires and 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-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