Starting at $1,002.00
  • Usually ships in 2-3 weeks



  • Flexible remote level monitoring for any network connection
  • Ranges:
    • 5 to 144 in.
    • 7 to 180 in.
    • 1 to 25 ft.
    • 1.5 to 40 ft.
  • Accuracy: ±0.25% of detected range
  • 2- or 3-inch NPT mount
  • Resolution: 0.1 in. (2.5 mm)
  • IP65 environmental rating
  • Internal Temperature Compensation
  • Beam Pattern: 9˚ off axis
  • Input: RS-485 Modbus
  • Output: Ethernet TCP/IP; Two isolated solid state relays, Tank Cloud Master
  • LAN embedded webpage


The APG LOE Level Sensor is a high performance ultrasonic level sensor that provides flexible remote monitoring for any network connection. Simply plug in an Ethernet cable for inexpensive, web-based remote level measurement. The online monitoring portal at is a powerful tool for remotely monitoring levels no matter the distance. The site offers data logging, email and text (sms) alarms, and more, all in an intuitive, easy-to-use package.

The LOE 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. LOE liquid level sensors are fully programmable for various applications, giving the user complete control. In addition, the LOE can be programmed remotely via the Internet, in the comfort of your office.