♦Multiple functions, with calculating、control、transmitting and other functions. ♦Match with various weir tank. Right-angle triangle weir、rectangular weir、groove、parshall flume、throat channel slot. ♦Accurate measurement , automatic temperature compensation function, automatic filtering system, strong anti-jamming. ♦Accurate measurement in colder regions with electric heat tracing sensor ♦With IR remote control, easy to operate. ♦ Large screen display, double line 14 bit LCD liquid crystal display (with backlight), characters of the man-machine interface. ♦ With RS485 serial communication, the standard MODBUS RTU protocol, can communicate with Ethernet device, PC, PLC and DCS. ♦Can provide up to 6 relays, can set the upper limit and lower limit alarm and control (instantaneous flow rate and water level), Can be set high, low and fault alarms.