dissolved CO2 sensor

  • Dissolved CO2 SensorIdeal for industrial and shallow water applications
  • Water quality and wastewater industries
  • Aquaculture
  • Scientific research


related products


The Franatech Dissolved CO2 Sensor is the most accurate and reliable sensor available for measuring carbon dioxide underwater. The CO2 sensor is delivered pre-calibrated and it does not need any recalibration. Maintenance is limited to a few minutes a month and the sensor can be installed in fresh or sea water. Ideal for aquaculture, reservoirs, and coastal surveys.

  • Measurement Range: 0 to 50 ppm
  • Operational Temperature: 2 to 40°C
  • Storage Temperature: -10 to 50°C, < 85% relative humidity
  • Environmental Protection: Water tight, IP68 rated, 5 bar
  • Weight: 2.3kg (sensor alone)
  • Output: 4 to 20mA
  • CE Compliant
  • Electromagnetic compatibility: EN50270:2006 (Type I Class B, Type II), EN61000-3-2:2006, EN61000-3-3:1995+A1:2001+A2:2005
  • Shock and Vibration: IEC 60068-2-6, DIN EN22248