Bidirectional, DIN Rail, solar PV system or electricity usage monitoring, Modbus TCP/RTU, 3 phase energy meter WiFi US $50.00-$65.00
IEC Standard Single Phase Energy Meter with Removable LoRawan NB WIFI GPRS PLC Communication US $75.00-$120.00
IOT Smart Wifi Electric Energy Meter Single Phase Digital KWH Meter/Smart Wifi Prepaid Energy Meter US $1010-$1212