HT107 Socket Tester Voltage Test UK EU US Plug Digital Socket Detector Ground Zero Line Plug Polarity Phase Check with Backlight Description: Advanced HABOTEST Socket Tester can help you check house wiring and connection polarity of socket, it can also use to test leakage tripping. It is a profeional 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. Features: PORTABLE ELECTRIC SOCKET TESTER --- Advanced socket tester for rapidly detecting whether the socket's wire connection is correct or not. Compact size, light weight and convenient to use. With voltage backlight LCD display for testing voltage. PLUG & PLAY --- Designed with RCD/GFCI Test Button, One Click to know the working state of the leakage protector. Perfect for protect your security against the risk of electric shock. BRIGHT LED DISPLAY --- Light patterns are well labeled on the back of the device itself. The Red LED indicators can be light up clearly even in strong sunlight also be used in the dark, making you read it fast. 6 LED LIGHT PATTERNS --- With 6 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, Live/Ground Reverse, Miing Ground. 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. Specification: Model: HT107B(US)/HT107D(EU)/HT107E(UK) (Optional) Material: Flame Retardant ABS Operating Voltage: 90~250V/45~65Hz Phase Voltage: 90~250V/45~65Hz Leakage Voltage: 0~99V/45~65Hz Accuracy: (2.0%+2) RCD Test: 30mA (EU/UK Plug) RCD Working Voltage: 220V20V GFCI Test: 5mA (US Plug) GFCI Working Voltage: 110V20V Working Environment: 0 40, 20% 75%RH Storage Environment: -10 50, 20% 80%RH Item Size: 68 * 65 * 60mm / 2.7 * 2.6 * 2.4in Item Weight: 74g/2.6oz Packing List: 1*Electric Socket Tester 1*User Manual