Ground Fault Receptacle Testers, 125 VAC

Easy to use. simply plug tester into any circuit protected by a ground fault recepticle (110 - 125 v ac) and press black button to overload circuit.. test for seven conditions ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, and correct wiring.. succession of yellow and red lights provides indication of circuit status or specifies wiring errors.. tester trips gfci between 6 - 9 ma. tests standard outlets, gfci outlets, extension cords..