Rest assured with the Stop Shock GFCI Outlet Circuit Tester. it is sure to clearly identify hazardous ground conditions better than standard outlet testers. In addition to identifying correctly wired outlets, it confirms the appropriate amount of ground resistance. Advanced circuitry identifies if ground resistances exceeds 10 ohms, the red light indicator flashes to warn of a bad ground at the outlet.
- Tests standard 3-wire and GFCI protected 120-Volt outlets
- Three color LED’s indicate 7 common wiring conditions
- Wiring condition legend is listed on top and bottom of tester
- GFCI function tests GFCI outlets and standard outlets wired in series with GFCI outlets (e.g. multiple outlets in kitchen or bath)