DUOYI DY207 Digital Display Smart Socket Tester RCD Switch Test Pen, UK Plug

Specification 1. Rated AC voltage: AC 230V + / - 10% 2. Frequency range: 50-60Hz 3. Power consumption: about 3mA 4. Overvoltage protection: AC / DC 300V 5. Temperature range: 0~40 Celsius degree 6. Humidity: less than 80% 7. Leakage Protection Detection: 30mA 8. Protective ground fault detection 9. Reaction limits: less thanAC 50V (ground) 10. Size: 72 x 78 x 60mm 11. Weight: about 40g Features 1. With a clear LED prompted socket wiring situation 2. Leakage switch detection, over-voltage protection: 300V (AC / DC) 3. Touch the contact electrode, through the LCD screen to quickly identify dangerous contact voltage protection on the ground,so as to ensure maximum safety 4. Unique style and ergonomic design requirements 5. For safety testing of wall sockets and residual-current circuit bradkers(RCD) 6. Easy and quick to check the installation is correct or not