Socket Tester Voltage Indicator HABOTEST HT106 Professional Digital Electric Outlet Detector EU UK Plugs Circuit Check 30mA RCD Specification: Brand:HABOTEST Type: Socket Tester Material: ABS Plug standard: EU & UK Plug(optional) Voltage range:AC 48~250V RCD test:>30mA Voltage measurement(48V~250V/45~65Hz):YES LCD display:YES Backlight:YES Socket connection detection: Correct connection Open ground Open neutral Open live Live wire and ground wire reverse Live wire and neutral wire reverse Live wire and ground wire reverse,missing ground wire Weight:Approx.63g Size:65mmx62mmx58mm