Outlet Tester with GFCI Check - Grounding & Receptacle Circuit Tester, Electric Outlet Tester Plug in, Automatic Electric Circuit Polarity Voltage Detector Breaker Finder (Yellow)

Multi-functional socket tester with multiple functions, the socket tester's light sequences show different wiring problems to ensure you can easily identify wiring problems | The shahanula outlet tester allows the user to quickly assess the safety risk of outlet in their home by using the indicator light to accurately check that outlet are properly grounded and free of hidden power faults | Multi-purpose Outlet Tester is easy to use simple to operate. It can be used to detect ground fault interruption, open ground and proper wiring and check of trip function for GFCI etc. Simply plug the outlet tester into an outlet and note the light pattern | Outlet Tester with compact design and durable ABS housing, Safe to use, designed to be compact and lightweight, easy to carry | If you have any questions about the product, please feel free to contact us, we provide 24-hour online service and technical support