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Comet CO2 Concentration Transmitter with 0-10V output, external carbon dioxide probe, 1m cable


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Comet CO2 concentration transmitter with 0-10V output, external carbon dioxide probe, 1m cable

CO2 - carbon dioxide level sensor.

CO2 concentration transmitter with 0-10V output is built in a durable watertight case. Output range is user adjustable. Large dual line LCD is an advantage. Display is possible to switch off.

The device is supplied with CO2 probe with 1m cable. Cable lengths 2 or 4 meters available optionally.

Green LED shines - CO2 concentration 0 to 1000 ppm
Yellow LED shines - CO2 concentration 1001 to 1200 ppm
Red LED shines - CO2 concentration 1201 ppm and more



  • CO2


  • Measuring range 0 to 10 000 ppm
  • Accuracy ±(110ppm +5% from reading) at 25°C and 1013hPa
  • Resolution 1 ppm


  • Operating temperature -30 to +80 °C
  • Channels 1x external CO2 sensor
  • Output 0 - 10 V
  • Configuration of output user adjustable from PC; measured range + value
  • Power 15-30 Vdc; 24 Vac
  • Protection class IP65
  • Dimensions 88,5 x 94 x 39,5 mm
  • External probe cable length CO2 1 meter (optionally 2 or meters)
  • Weight approx. 250 g
  • Warranty 3 years


* the features may vary depending on the device type

  • accurate measurement of Temperature, Relative humidity, Dew point, Atmospheric pressure, CO2, Two-state events
  • industrial or interior design with protection up to IP65
  • integrated sensors, external probe, duct mount design
  • ATEX design for potentially explosive atmospheres (zone 2) on selected models
  • relays output 250Vac / 8A or 50 V on selected models


Sensor Reader (2-0-6-0)

Conversions - application for recalculation of values


3D model T5241

Terms and Conditions COMET System s.r.o.


Instruction Manual

Quick Start Manual

Declaration of Conformity



CATALOG - Analog Sensors with 0-10 V or 4-20 mA output

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