Professional Socket Tester with GFCI/RCD Test Function for Safety Assurance
LED light indication of socket wiring : correct connection, lack of ground wire, reverse connection of live wire and ground wire, reverse connection of live wire and neutral wire, lack of neutral wire.
CATII 600V Outlet Socket Tester Detector Circuit Polarity Voltage GroundSwitch
Comply with for international safety standard IEC1010-1 CATII 600V. LED light indication of socket wiring : correct connection, lack of ground wire, reverse connection of live wire and ground wire, reverse connection of live wire and neutral wire, lack of neutral wire.
110V/230V Outlet Socket Tester Detector Circuit Polarity Voltage GroundSwitch
LED light indication of socket wiring : correct connection, lack of ground wire, reverse connection of live wire and ground wire, reverse connection of live wire and neutral wire, lack of neutral wire.
CATII 600V Outlet Socket Tester Detector Circuit Polarity Voltage GroundSwitch
Comply with for international safety standard IEC1010-1 CATII 600V. LED light indication of socket wiring : correct connection, lack of ground wire, reverse connection of live wire and ground wire, reverse connection of live wire and neutral wire, lack of neutral wire.