WattNode Modbus WNC-3Y-208-MB 3-Phase Power Meter 208V RS-485 Energy Monitor

Hager ECR140D 1 Phase kWh Meter MODBUS RTU

Din Rail Electric Three Phase Energy Meter RS485 Kwh Consumption Power Voltage C

CET PMC-340 3-Phase DIN Rail Energy Meter 340-CC35XAC 220/380V RS485 Modbus LCD

Single Phase AC 230V 60A Electricity Energy Meter KWH RS485 Modbus RTU

Industrial 3Phase AC Power Monitoring Module MODBUS RS485 TTL Data Acquisition

Single Phase AC 230V 60A Electricity Energy Meter KWH RS485 Modbus RTU

PZEM-004T Single Phase Meter AC Ammeter Volt Power TTL Kwh RS485 with CT Coil US