HABOTEST GFCI HT107D Outlet Tester with Voltage Display 90-250V Socket Tester Automatic Electric Circuit Polarity Voltage Detector Breaker Finder - UK Plug •Advanced HABOTEST Socket Tester can help you check the house wiring and connection polarity of the socket, it can also use to test leakage tripping. It is a professional socket tester that rapidly detects whether the socket's wire connection is correct or not. With RCD/GFCI test function, it is more practical and safe. •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 and PLAY: Designed with RCD/GFCI Test Button, One Click to know the working state of the leakage protector. Perfect for protecting 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, Missing 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 fields. Home improvement acceptance and safety inspection, It saves you lots of time in testing problems with sockets •Specification: •Brand Name: HABOTEST •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: 220V±20V •GFCI Test: ＞5mA (US Plug) •GFCI Working Voltage: 110V±20V •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 Package included: •1 x Electric Socket Tester •Other items not included