PORTABLE ELECTRIC SOCKET TESTER --HABOTEST 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 --- HABOTEST 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 --- HABOTEST 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 field. Home improvement acceptance and safety inspection,It saves you lots of time in testing problems with sockets. NOTE: Please Be Mind, The Displayed Voltage Value Only For Reference! Model: HT107D(EU) RCD Test: Greater than 30mA (EU Plug) RCD Working Voltage: 220V±20V Model: HT107B(US) GFCI Test: Greater than 5mA (US Plug) GFCI Working Voltage: 110V±20V Operating Voltage: 90~250V/45~65 Phase Voltage: 90~250V/45~65 Leakage Voltage: 0~99V/45~65 Accuracy: ± (2.0%+2) Working Environment: 0℃ ~ 40℃, 20% ~75%RH Storage Environment: -10℃ ~ 50℃, 20% ~80%RH Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Colour:black Material: ABS Voltage:AC90~250V<br><br>Package Contents: 1 x Electric Socket Tester Only the above package content, other products are not