Extech CO210: Desktop Indoor Air Quality CO2

• Checks for Carbon Dioxide (CO₂) concentrations
• Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
• Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication
• User programmable High/Low Visible and Audible CO₂ warning alarms
• Measurement ranges:
  • CO₂: 0 to 9999ppm
  • Temperature: 14 to 140°F (-10 to 60°C)
  • Humidity: 0.1 to 99.9%RH
• Displays Year, Month, Date, and Time
• Max/Min CO₂ value recall function
• Automatic Baseline Calibration or manual calibration in fresh air
• Complete with Universal AC adaptor, software and cable

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