Socket tester is mainly used for polarity detection of power socket wiring and safety of residual current device (RCD). It can quickly and accurately detect wiring condition.of socket.
It can be used to examine safety of socket lines in residences, offices, commercial buildings and other places. It is the choice for residence safety inspection and electrician’s installation and maintenance.
| Working temperature | 0℃~40℃ |
| Working humidity | 20%~75% RH |
| Storage temperature | -10℃~50℃ |
| Storage humidity | 20% ~80%RH |
| Altitude | ≤2000m |
| RCD current | 30mA |
| RCD working voltage | 220V±20V |
