Sequoia LISST-ABS Acoustic Sediment Sensor

The Sequoia LISST-ABS Acoustic Sediment Sensor is a low-cost sensor designed specifically for measuring suspended sediment concentration at a single point.


  • Uses acoustic backscatter to measure the concentration of particles suspended in water
  • Wide dynamic range of concentrations from 1mg/L to 30 g/L
  • Plug-and-play interface with X-Series data loggers and telemetry systems

Connect in Real-Time

Connect NexSens-affiliated sensors to any X-Series Data Logger to enable real-time monitoring through the WQData LIVE app. NexSens X-Series Loggers transmit sensor data to the cloud, enabling real-time data on any mobile device.

Contact an Applications Scientist

Need help designing an Environmental IoT system? NexSens applications scientists will help you design the perfect monitoring system to meet field conditions and monitoring needs.