GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of wiring conditions

LCD readout shows the time required to trip a GFCI device

Detect and identify common wiring faults

Patent pending detection of Open Neutral Open Ground wiring fault

Auto-Hold is convenient for hard-to-reach outlets

Bright green and red LEDs illuminate for visual indicators

CAT II 135V safety rating

Durable 6.6-Foot (2 m) drop protection

For use on 3-wire, North American 120V electrical outlets only