Extech ET11 GFCI Receptacle Tester

Test for correct wiring of 3-wire receptacles in 110-125 V AC, 50/60 Hz circuits Detects 5 wiring faults: Correct, Open Ground, Open Neutral, Open Hot, Hot/Ground Reverse, and Hot/Neutral Reverse Works on GFCI outlets and confirms operation of the ground fault protective device Conveniently verify both ‘ground bottom’ and ‘ground top’ style sockets with test code light legend on both sides Ergonomic pull bar design for easy removal