Sea-Bird Scientific HydroCAT CTD

The Sea-Bird Scientific HydroCAT CTD is ideally suited for extended deployments in remote, biologically rich environments.


  • Anti-foulant device and pumped internal flow path for maximum bio-fouling protection
  • High initial accuracy with factory-calibration and low drift rate
  • Common deployment duration of three plus months, reducing field costs

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.