Need to check the wiring of the house and check the polarity of the socket connection? Need to test leakage tripping? Try our HABOTEST Socket Tester. It is a professional socket tester which rapidly detect whether the socket's wire connection is correct or not. With RCD test function, it is more practical and safe.Features Electric Socket Tester Advanced socket tester for rapidly detecting whether the socket's wire connection is correct or not.Design with RCD/GFCI Test Button Power outlet socket for correct wiring and RCD/GFCI trip function. It can test the protection system to ensure the household electrical safety. Perfect for protect your security against the risk of electric shock.Easy to Use Detect whether neutral, live and earth wire is connected correctly and to indicate which wire is missing with clear light patterns.Bright LED Light & 3 Test Indicators The light patterns are well labeled on the surface of the socket tester. The tester adopts a built in light so it can also be used in the dark. Easy and fast to read the test result.7 LED Light Patterns With 7 easy to read indicators to indicate the state of the socket, easy to judge Correct, Open Ground, Open Neutral, Live/Neutral Reverse, Live/Ground Reverse, Open Live & Live Neutral Reverse.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. It saves you lots of time in testing problems with sockets.Portable Design Compact size, light weight and convenient to use. With voltage backlight LCD display for testing voltage.Specifications Brand Name HABOTESTColor BlackMaterial Flame Retardant ABSPlug Type EU / US / UK(Optional)Voltage 48V 250V 45 65HzRCD Test 30mA (EU/UK Plug)RCD Working Voltage 220V20VGFCI Test 5mA (US Plug)GFCI Working Voltage 110V20VVoltage Measurement 48V250V / 4565HzAccuracy ( 0%+2)Working Environment 0 40, 20% 75%RHStorage Environment 10 50, 20% 80%RHSafety Rating EN61010 1, 2 030, EN61326 1CAT II 300VItem Size 62 * 65 * 55mm / 4 * 6 * 2inItem Weight UK 64g/ 3oz, EU 59g/ 1oz, US 53g / 9ozPackage Size 7.5 * 7.4 * 7.3cm / 0 * 9 * 9inPackage Weight UK 90g/ 2oz, EU 86g/ 0oz, US 79g / 8ozPackage List 1 * Socket Tester1 * User Manual (English)