Automatic Universal Cheap GFCI RCD Electrical Plug Socket Smart Digital Display Industrial Socket UK For Home Outlet Tester
Negotiable
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Shenzhen Mestek Electronics Co., Ltd.
Model | ST02B | RCD test | 30mA |
Measure voltage | 90 - 250V/45 - 65Hz | RCD working voltage | 220V±20V |
Accuracy | ±(2.0%+2) | GFCI test | >5mA |
Altitude | 2000m | GFCI working voltage | 110V±20V |