GFCI Receptacle Tester: Effortlessly ensure outlets are wired correctly with the GFCI Receptacle Tester. Just plug it in, and compare the illuminated lights to the legend on the tester to quickly identify common wiring faults. This handy tool also verifies the operation of GFCI protective devices, giving you peace of mind with every use. Indicates a correct wiring condition or detects these common faults: open ground, reverse polarity, open hot, open neutral, hot and ground reversed, hot on neutral with hot open Trip GFCI’s in circuit by pressing the black button GFCI trip test indicator light - test light will turn on, indicating the activation of the GFCI test and the GFCIs will trip if they are functioning properly (NOTE: Receptacle MUST be properly grounded for the GFCI test to work properly) Upgraded technology and design cULus Certified (UL 1436, CSA C22.2 No. 160) for 120V AC circuits 61-502 Receptacle Tester Spec Sheet 61-502 Instructions
