Sequoia LISST-AOBS Super-Turbidity Sensor

The Sequoia LISST-AOBS is a simple, low-cost Super-Turbidity sensor to measure suspended sediment concentration (SSC; mg/l) and turbidity (V).


  • Paired acoustic and optical technologies
  • Near-constant calibration within a factor of two for grain-sizes from 1–500 µm
  • Includes Y-cable providing power and integrated SDI-12 communication to and from both sensors

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.