... , 230,240 1.0S, 2.0S50, 60Starting currentOperating temperature range(°C)Relative humidityVoltage circuitCurrent circuit0.04Ib(1.0S), 0.05Ib(2 ... are professional energy meter manufacturer. We engaged in producing various types of energy meters, such as electronic energy meter, mechanical energy meter. Gurantee period of meter is 18months ...