Turner Designs

C sense

Designed for applications involving immersion in water, oil, or water and oil mixtures, the sensors combine an oil-resistant interface with a compact, temperature-compensated non-dispersive infrared (NDIR) detector. Designed for integration, C-sense™ enables pCO2 monitoring at a significantly lower price than traditional pCO2 sensors.



  • Available in 4 standard measurement ranges:
  • 1000ppm, 2000ppm, 4000ppm, 10,000 – other ranges available
  • Accuracy 3% of full scale
  • Submersible to 600m
  • Easily integrated: 4-pin analog output
  • Small size: <2” x 8” and <1lb
  • Low power consumption: 80mA @ 6V DC
  • Interfaces with DataBank™ Datalogger
  • new Submersible Logger now available

• Specifications

C-sense Physical Specifications
Length x Diameter: 8” x 1.97”; 20.3cm x 5 cm
Weight: < 1lb; 430 grams

C-sense Environmental Specifications
Temperature Range:
Water Temp: -2 to 35C
Ambient Temp: -20 to 50C
Depth Range: 600 meters

C-sense Electrical Specifications
Signal Output:  0-5V DC
 Supply Voltage:  6-12V DC
 Power Consumption:  80mA @ 6 VDC (100mA during warm up)

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