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CozIR®-LP 5,000 ppm CO2 Sensor

CozIR®-LP 5,000 ppm CO2 Sensor
Regular price $119.00 USD

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The CozIR®-LP 5,000 ppm CO2 Sensor is a low power, small-footprint ambient air CO2 sensor. It can run on a compact battery removing the need for larger batteries or super-capacitors. That represents half the power consumption of the best-in-class competing CO2 sensors.

At less than 8mm and only consuming 3mW of power, it is ideally suited for long-term battery operation or portable devices.


  • Ultra-low power consumption
  • Sensor life expectancy > 15 years
  • LED NDIR with patented gold-plated optics
  • Low profile


GC-0027 CO2 Sensor – for integration into high-volume OEM products.

CM-20131 CO2 Sensor Development Kit  Easy to use, simply plug the DV Board into your Windows PC via USB. Use our free GasLab® software to measure and graph carbon dioxide levels.

CM-20130 DV Board  Same functionality as the development kit without USB cable or software.


  • CO2 Measurement: LED NDIR with gold-plated optics
  • Diffusion Sampling
  • Measurement Range: 0-5,000ppm CO2
  • Accuracy: ±50ppm ±3% of reading
  • Auto-calibration
  • Communication: Serial 9600/ 8/ 1/ n
  • Sensor life expectancy: > 15 years

General Performance

  • Start up Time: 1.2s to first reading
  • Response Time: 2-3 minutes
  • Operating Pressure Range: 950 to 1050 milibar


  • Power Input: 3.3-5.5VDC (3.3V recommended)
  • 33mA peak, < 1mA avg power
  • Weight 5 grams
  • Dimensions: 31 x 19.5 x 8mm


  • 90 Days. See GasLab Terms and Conditions.

Free Easy-to-use GasLab® Software 

This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and is free to use with our products.

Download Latest Software Here

System Requirements for Data Logging or Changing Defaults

  • Windows XP SP2 or newer
  • Microsoft .Net 3.5 Runtime Libraries

Customer Reviews

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"Swift response and shipment. The product is easy to setup and use. It is just what I was looking for."

- Shima Tomohiro

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