promass GFCI Outlet Tester with Voltage Display 220V Socket Tester Automatic Electric Circuit Polarity Voltage Detector Breaker Finder HT107E

OverviewProduct description Advanced Socket Tester can help you check house wiring and connection polarity of socket, it can also use to test leakage tripping. It is a professional 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. NOTE: Please Be Mind, The Displayed Voltage Value Only For Reference! Specification: Color: Black Model: HT107E(UK) 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 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