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CO2 Industrial Gas Detector

CO2 Industrial Gas Detector l CO2Meter
Regular price $1,599.00

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PLEASE NOTE: For proper installation of the CM-900 or CM-902 industrial gas detectors, the device must be hard wired and a CM-900-CBL OR CM-900-CON MUST be purchased with this device.

The CM-900: CO2 Industrial Fixed Gas Detector is a gas safety solution for industries that need to measure up to 5% carbon dioxide levels in order to mitigate potential hazards from occurring. This device also includes an IP64 industrial enclosure specifically for harsh environments or where wash-down is required.


  • Fast and Precise CO2 measurements - monitors 0-5%
  • Gain instant audible or visual alarms for potential leaks
  • Users configurable 3-relays dependent upon application
  • Meets all NFPA, IFC, and NBIC CO2 Safety Code Requirements
  • 4-20mA output to communicate with (BMS) Building Management Systems 


    • CM-900 - CO2 Industrial Gas Detector
    • CM-902 - O2 Industrial Gas Detector



    • CO2 Measurement Range: 0-5% (50,000ppm) 
    • Display Resolution: 10ppm at 0~10,000ppm
    • Accuracy: +/-200ppm or +/-10% reading 
    • Pressure Dependence: built in barometer (50 to 110 kPa)
    • Response Time: CO2: <2min by 90% 
    • Alarms: 5,000 ppm TWA, 5,000ppm, 3% CO2 (configurable)
    • Alarm Relays: 3
    • Alarm Response Time: < 60 seconds
    • Sound Alarm: 80db@10cm 
    • Operating Temperature: 32°F to 122°F (0°C to 50°C)
    • Warm-Up Time: <60 seconds at 22°C 
    • Calibration: Manual with test gas or factory calibration
    • Dimensions: 8.25 in x 6.25 in x 3 in
    • Weight: 1.5 lbs (monitor only)
    • Sensor Life Expectancy: >15 years


    • Power Input: 9~32VDC (12~24VDC recommended), 2A.
    • Power Consumption: 3 Watts
    • Ingress Protection: IP64
    • 6VDC battery backup connections
    • Relays: Peak Current < 2A @ 30VDC or 250VAC, SPDT
    • Relay Color Coding: 
      • Red & White = Normally Open
      • Blue & White = Normally Closed


    • Data Sheets

    • Manuals

    • Technical Documents

    • Videos

    • Additional Resources

    • Case Studies

    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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