Din-Rail DC Single Phase Energy Meter SPM90 with basic function and pulse output, optional Shunt, Modbus protocol

1.Real-time measure one circuit DC voltage, current, power , kWh

2.High accuracy: Class 0.5

3.One LED indicate pulse output

4.RS485 port, MODBUS-RTU or DL/T645 protocol (optional)

5.35mm DIN rail installing, standard DIN ED5002

6.Shunt: 100A, 200A, 300A, 400A