HABOTEST HT106E Socket Testers Voltage Test Socket Detector Ground Zero Line Plug Polarity Phase Check 1. Mini portable design, easy to carry and simple to use.2. RCD (or GFCI) test.3. Voltage test(with LCD).4. Can detect the wiring status of the socket quickly and accurately.5. Widely used in the school, laboratory, factory and other social fields.1.It tests your protection system to ensure the household electrical safety.2.Widely used in the school, laboratory, factory and other social fields.Brand:HABOTESTModel:HT106EPlug standard: UK plugOperate voltage: 48 - 250V/45 - 65HzMeasure voltage:48 - 250V/45 - 65HzAccuracy:(2.0%+2)Altitude:2000mRCD test:30mARCD working voltage:220V20VGFCI test:>5mAGFCI working voltage:110V20VItem weight:59gItem size:58x64x60mmPackage weight:89g/3.14ozPackage size:73x73x73mm/2.87x2.87x2.87in