RS485
- PA120 Solar Inverter Energy Meter Two Independent Phases Power Meter 41st Harmonic THD Power Quality Analyzer
- EM4374 Multichannel Energy Meter~multi Circuit Energy Meter~power Clamp Meter
- PA300 solar inverter energy meter three phase power meter use for inverter solar 41st Harmonic THD power quality analyzer
- EM115-Mod-PO single phase~5A~MID~Modbus
- EM115-Mod-DO single phase ~5A~MID~Modbus~DO
- EM415-Mod single phase~100A~MID~Modbus
- EM737 three phase~100A~MID~Modbus~4Tariff
- EM115-Mod-DO DC single phase~45A~MID~Modbus~DO
- EM115-Mod single phase~100A~MID~Modbus
- EM418 Single Phase~100A~MID~Modbus~4 Tariff