Model:B6465DF389FH85682 House wiring and receptacle connection polarity, also availableFor testing leak tripping. professional socketA tester that quickly detects whether the socket is wired or notIs the connection correct. With RCD/GFCI test function,It's more practical and safer.feature:Portable Electrical Outlet Tester --- Advanced OutletA tester that quickly detects whether the socket is wired or notIs the connection correct. Small size, light weight, easy to use. LCD display with voltage backlightTest voltage.Plug and Play --- Designed with RCD/GFCI test button,One-click to understand the working status of the leakage protector.Perfectly protects your safety from the risk of electric shockShock.Bright LED display --- light pattern well markedThe back of the device itself. Red LED indicator can beCan be used for clear lighting even in strong sunlightDark, allows you to read quickly.6 LED light patterns --- with 6 easy-to-read indicatorsIndicates the state of the socket, easy to judge: correct,open space, open space, live/neutral reverse,Live/Ground Reverse, Live/Ground Reverse, Missingground.Wide range of applications - widely used in electricRepair Testing, Office Outlet Testing, Power StripsTests and wall socket tests in schools, laboratories,factories and other areas of society. home improvementAcceptance and safety inspection, saving you a lotTime to test for socket problems.Colour: BlackModel: (US)(EU)(UK) (optional)Material: flame retardant ABSWorking voltage: 90~250VPacking list:1 * Electric socket tester