■ Internal high capacity 3.6V lithium battery, external optional AC220V or DC24V power supply mode,
■ Can be installed at any angle when the pipeline is full of water,
■ Compatible with CJ/T 188, MODBUS RTU, GB/T 26831 communication protocol,
■ Support optical IrDA, RS485, M-Bus, wireless, GPRS, pulse input and output, 4-20mA interfaces, convenient for user to manage data in different manners,
■ The modular design, support thread and flange two connections.