GFCI Receptacle Tester
Extech ET10 - Extech Instruments Corporation
The Extech ET10 is a GFCI Receptacle Tester. It tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. It comes with a 3-prong plug.
Extech ET10 - Extech Instruments Corporation
The Extech ET10 is a GFCI Receptacle Tester. It tests GFCI circuits for faulty wiring in 3-wire receptacles. Lights indicate circuit condition. It comes with a 3-prong plug.