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  • CozIR®-A 2,000 ppm CO2 Sensor

    CozIR®-A 2,000 ppm CO2 Sensor
    Regular price $109.00

    POs or wholesale quantity discounts click here

    The CozIR®-A 2,000 ppm CO2 sensor is designed to monitor carbon dioxide levels indoors. It is ideal for monitoring CO2 in buildings, schools, offices or anywhere indoor air quality is important for personal comfort of the occupants.


    • Low Power Consumption
    • 2 measurements per second
    • Industry-Standard Serial Communication


    GC-0010 CozIR®-A 2,000 ppm CO2 Sensor - for integration into high-volume OEM products. Contact us directly for wholesale pricing on large quantities of this sensor.

    CM-0187 CozIR®-A Development Kit - Easy to use, simply plug the sensor module into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide, to configure the sensor or for data logging.

    CM-0047 Tube Cap Adapter - Turns the CozIR®-A from a diffusion sensor into a sampling sensor. Use with sampling pump kits in accessories. The Tube Cap Adapter is factory-installed, so it must be ordered at the same time as the sensor or the Development Kit.


    • Sensing Method: NDIR with Gold-plated optics
    • Sample Method: Diffusion (Optional Sampling with Tube Cap)
    • Measurement Range: 0-2,000 ppm (parts per million)
    • Measurement Rate: 0.5 sec / measurement
    • Accuracy: ±50 ppm ± 3% of reading
    • Resolution: 1ppm
    • Pressure Dependence: 0.13% of reading per mm Hg
    • Noise measurement: < 10 ppm
    • Auto Calibration Default (can be changed in software)
    • Serial communication 9600/ 8/ 1/ n
    • Analog voltage output proportional to CO2 concentration

    General Performance

    • Warm-up Time: < 10 seconds (1.2s to first reading)
    • Operating Conditions: 0°C to 50°C, 0-95% RH, 500 mbar to 40 bar


    • Power Input: 3.3-5.5VDC (3.3V recommended)
    • Average Power Requirements: < 1.5mA @ 3.3V
    • Peak current: 33mA
    • Weight 20 grams


    • 90 days - See CO2Meter 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 free to use with our products.

    Download Latest Software Here

    Customer Reviews

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    "Easy to install, easy to set up, and easy calibration - just what I was looking for."

    - Phillip Farrar
    Water Plant Superintendent

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