GVDA Socket Tester Voltage Test RCD 30mA Socket Detector UK EU USD Plug Ground Zero Line Plug Polarity Phase Check, in Stocks with 24 hours fast delivery GD105B GD105A GD105C
Advanced Socket Tester can help you check house wiring and connection polarity of socket, it can also use to test leakage tripping. It is a professional socket tester which rapidly detect whether the socket's wire connection is correct or not. With RCD/GFCI test function, it is more practical and safe.
WIDE APPLICATION - Widely used for electric maintenance testing, office sockets testing, power strips testing and wall sockets testing in school, laboratory, factory and other social field. Home improvement acceptance and safety inspection,It saves you lots of time in testing problems with sockets.
