For measurement of immediate volume flow rate in open channels and drains

• Intended for an assembly with ultrasonic level meter ULM-53L with RS485/Modbus RTU output (max. 4 sensors)
• Data archiving in the internal memory with possibility of copying on a USB flash disc
• Built-in web server
• Displaying on a large OLED matrix display
• A broad choice of flow rate physical units
• Power supply voltage 230 V AC or 24 V DC
• Possibility of any conversion curve