Starting at $748.00
  • Call for availability



  • Measures distance, level, or volume
  • Self-contained ultrasonic sensor
  • Ranges:
    • 4 to 79in
    • 6 to 144in
    • 1 to 25ft
    • 1.5 to 40ft
  • Accuracy: ±0.25% of detected range
  • 1, 2, or 3in NPT mount
  • Resolution: 0.1in (2.5mm)
  • Output: Modbus RTU (RS-485); Tank Cloud Slave
  • NEMA 6P environmental rating
  • Internal Temperature Compensation
  • Beam Pattern: 9˚ off axis


The APG MNU Level Sensor is a high performance ultrasonic level sensor with Modbus flexibility and Tank Cloud compatibility. Everything about MNU remote tank level sensor setup is easy, from simple daisy chain wiring to remote configuration via the Internet. The MNU ultrasonic sensor is compatible with any Modbus controller or PLC with an RS-485 Modbus RTU output.

The MNU provides continuous level/distance measurements that are accurate to ±0.25% of detected range. Its durability, range, and simplicity make it a great sensor for many applications. The MNU ultrasonic sensor is not only built for Tank Cloud remote level monitoring applications, but for any situation where a Modbus ultrasonic sensor is required.