ET200 AC Line Splitter and GFCI Outlet/Receptacle Tester with 5 Visual Indica…
Cetlus Listed – Test Gfci Receptacles For Proper Operation; Detect Faulty Wiring In 3-Wire Receptacles. Lights Display 5 Wiring Faults: Open Ground, Open Neutral, Hot/Ground Reverse, Open Hot, Hot/Neutral Reverse.