GB Gardner Bender GFI-3501 Ground Fault Receptacle Tester and Circuit Analyzer
Tests: standard outlets, GFCI outlets, extension cords
Compact and easy to use
Tester trips between 6-9 mA
Succession of yellow and red lights provide indication of circuit status or specifies wiring errors
Tests ground fault receptacles by overloading circuit and tripping GFCI. Tests for ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse and correct wiring.