Wireless Energy Meter manufacturer / supplier in China, offering Three Phase Mutual Inductance Type Rail Meter Real Time Monitor with Current Transformer Access in-Built Relay Voltage Protection and Remote Management Control, Three Phase Mutual Inductance Type CT Electric Meter Built-in Relay Modbus Communication Samrt Energy Meter Bi-Directtional Metering, Single Phase Rail Meter Modbus in Built Relay with LCD Display Electricity Meter Measure Current Voltage Energy Meter Power Meter RS485 AC Meter and so on.