TriOS NICO UV Nitrate Sensor

The TriOS NICO is a low-cost UV photometer for online measurement of nitrate in lakes/rivers, drinking water, and wastewater applications.


  • Internal compensation for temperature, turbidity, and organic substances
  • RS-485 Modbus RTU output for integration with data collection platforms
  • Optional W55 V2 wiper cleans optics & reduces maintenance intervals

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.