Gardner Bender GFCI Outlet Tester GFI-3501

Ergonomically designed for today’s electrical professional – This unit plugs into any standard 120 V outlet and indicates the wiring condition of the outlet – The GFI – 3501 also has the ability to test any outlet protected by a ground fault receptacle to ensure proper interruption operation – Charts on both sides of the unit make it easy for any user to quickly identify which of the six wiring conditions is indicated by the integrated neon lamps – Test any GFCI outlet – standard outlet – or extension cord.