Line Tester RCD Tester Electrical Socket Testers EU/UK/US Plug HT107 Socket Tester Voltage Test with M89BOOTD LCD DisplayFeatures: 1. This is a professional outlet meter with a mini portable design, which makes it easy to carry and simple to use.2. It can detect the socket wiring quickly and accurately. It can voltage test socket and show the data on the LED screen simultaneously.3. The high-resolution display can help you see the screen value clearly in a dark environment.4. It can quickly and accurately detect the wiring status of the socket, so it is widely used in school, laboratory, factory and other social fields.5. There is an EU/UK/US plug, you can choose the right plug according to your region of use. Specification: Plug Standard: EU/UK/US PlugWorking Voltage: 48 - 250V/45 - 65HzMeasure Voltage: 48 - 250V/45 - 65HzAccuracy: (2.0%+2)Height: le; 2000mRCD Test: ge; 30mA RCD Operating Voltage: 220V 20V GFCI Est:gt; 5mA GFCI Operating Voltage: 110V 20V Product Size: 68x65x6 0mm/2.68x2.56 x 2.36inchesPackage Included: 1 x Outlet Meter1 x User ManualNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. There are three types of plugs, EU/UK/US plug, please be careful before choosing.