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Multi Gas (CO2, CO, O2, NH3) Handheld Detector

Multi Gas (CO2, CO, O2, NH3) Handheld Detector
Regular price Rs. 92,947.23

POs or wholesale quantity discounts click here

The Multi Gas (CO2, CO, O2, NH3) Handheld Detector is designed to measure multiple gas concentrations across a wide range of industries. This solution provides users with multi-gas analysis, long-term data storage and audible alarm settings.


  • Measures: CO2, CO, O2, NH3, PM2.5, PM10, Temp, RH, Barometric Pressure
  • Audible Alarms should concentrations exceed normal thresholds
  • UNLIMITED Data Logging with SD Card
  • Li-ion rechargeable batteries for longevity and increased lifespan


This device will NOT meet requirements for CO2 safety monitoring which requires a Fixed/Wall mounted, hard-wired alarm per the NBIC, NFPA, or IFC regulations. Refer to our CO2 Safety Products page for devices that meet your needs.

Call us at (877) 678-4259 toll-free or email us to speak with our technical sales team about purchasing the correct device.


  • Food and Beverage
  • Brewing
  • Agriculture
  • Poultry
  • Cryogenics
  • Scientific
  • Medical
  • Safety


    • Measures: CO2, CO, O2, NH3, PM2.5, PM10, Temp, RH, Baro
    • Sensing method: NDIR, EC, and Fluorescence quenching by Oxygen
    • CO2 Measurement range: 0~9999 ppm (5,001~9999 ppm over range)
    • CO Measurement range: 0~1,000 ppm
    • O2 Measurement range: 0-25%
    • NH3 Measurement range: performance indicator only
    • Temperature Range: 0~50°C
    • PM2.5,10 Measurement range: 999 ug/m3 (whichever is greater)
    • CO2 Accuracy: ± 50ppm, ± 5% of reading (0~5,000 ppm)
    • CO Accuracy: ±5%~±10%
    • O2 Accuracy: <2% FS/0.1 mbar
    • NH3 Accuracy: ±10%
    • PM2.5,10 Accuracy: ±15% or ±15 μg/m³, whichever is greater
    • RH: 0-100%
    • Barometer Measurement Range: 50~110 kPa
    • Power Supply: 3 Rechargeable Batteries - Li-ion 18650 3.7V 
    • Weight: 305g (without batteries)
    • Life Span: 
      • NDIR: Up to 15 years
      • EC: 1 year
      • NH3: 2 years
      • Fluorescence-based by quenching: 5 years


    • Multi-Gas Detector
    • Manual
    • USB Charging Cable
    • SD Card, Data Logging Capability
    • Three (3) Li-ion rechargeable batteries



      EBL Intelligent Batteries (need 3 for device) provides a fast charge and are upgraded ETL certified to be used with all CM-500 series handheld gas detectors.
      With the EBL Universal Battery Charger, users will be able to charge the lithium batteries when plugged into a USB outlet. The battery charger also provides a clear indication of charge levels, turning green after fully charged.

      • 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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