✔✔GFCI Check:Outlet Circuit Testers with GFCI Check:This unit is a 125V AC at 50 / 60Hz 0.3w in 3-wire outlet.Detect whether neutral, live and earth wire is connected correctly.
✔✔Safe&Reliable:High quality product,the unit has UL safety certificate and conforms to national standards.
✔✔Easy&Quick:Trips the test button to indicate receptacle is operational.Activate the test button on the GFCI testers for only need 6 seconds when testing the GFCI condition.
✔✔3 Light Patterns:Light pattern indicates condition of wiring.6 types visual indications and wiring legend.Easy and fast to get the test result.
✔✔Wide Application Compact design:The unit is used for office sockets and wall sockets testing , laboratory, factory and other social field.Perfectly portable design can convenient to use.