Klein Tools receptacle testers are designed to detect the commonest wiring problems in usual and GFCI receptacles. A convenient chart at the tester is helping decide wiring condition in outlet, in line with LED lighting results. Conditions indicated: open ground, Reverse Polarity, open hot, open neutral, hot/ground reversed.
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Detects the commonest wiring problems in usual and GFCI receptacles
Works on GFI outlets and confirms operation of the bottom fault protective device
Conforms to UL Std 1436, Certified to CSA Std C22.2 #160
Built to resist a 6.6-foot (2m) drop
Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C)
Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet