HT107 GFCI Outlet Tester with Voltage Display 90-250V Socket Tester for Electric Maintenance Office Sockets Power Strips

Features 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 PLUGPLAY 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 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 field Home improvement acceptance and safety inspection It saves you lots of time in testing problems with sockets Specification Color BlackModel US EU UK Optional Material Flame Retardant ABSOperating Voltage 90 250V 45 65HzPhase Voltage 90 250V 45 65HzLeakage Voltage 0 99V 45 65HzAccuracy ± 2 0 2 RCD Test 30mA EU UK Plug RCD Working Voltage 220V±20VGFCI Test 5mA US Plug GFCI Working Voltage 110V±20VWorking Environment 0℃