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Extech CO100 Desktop Indoor Air Quality CO2 Monitor

The CO100 is a desktop indoor air quality CO2 monitor that measures carbon dioxide concentrations (CO2) from 0 to 9,999ppm, air temperature and humidity.

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Extech CO100 Desktop Indoor Air Quality CO2 Monitor
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  • Extech CO100 Desktop Indoor Air Quality CO2 Monitor

The CO100 is a desktop indoor air quality CO₂ monitor that measures carbon dioxide concentrations (CO₂) from 0 to 9,999ppm, air temperature and humidity.  With user programmable visible and audible CO₂ warning alarm. Meter has a maximum/minimum CO₂ value recall function. Maintenance free NDIR (non-dispersive infrared) CO₂ sensor. 

Features:

  • Checks for Carbon Dioxide (CO₂) concentrations
  • Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
  • Indoor Air Quality displayed in ppm with Good (0 to 800ppm), Normal (800 to 1200ppm), Poor (>1200ppm) indication
  • User programmable Visible and Audible CO₂ warning alarm
  • Measurement ranges:
    • CO₂: 0 to 9999ppm
    • Temperature: 23 to 122°F (-5 to 50°C)
    • Humidity: 0.1 to 90%RH
  • Displays Year, Month, Date, and Time
  • Max/Min CO₂ value recall function
  • Complete with Universal AC adaptor
Function Range Resolution Accuracy
CO2 0 to 9999ppm 1ppm ±75 ppm or ±5% of reading
Temperature 23 to 122°F (‐5°C to 50°C) 0.1° ±1.5°C/2.7°F
Humidity 0.1 to 90.0% 0.1% ±5%
Display LCD with backlighting
Sampling Interval: 2 seconds
Overload Indication: "‐OL‐"
Sensor Type CO2: NDIR (non‐dispersive infrared) technology 
Operating Conditions ‐5°C to 50 °C (23 oF to 122 oF) at < 90 % RH 
Storage Conditions ‐5°C to 50 °C (23 oF to 122 oF) at < 90 % RH
Power Supply 110V~220V AC, output 6.0V DC ≥ 500mA (supplied)
Dimensions / Weight 117x102x102mm (4.6x4x4"); 204g (7.2 oz.)