Uses include making sure that air in spaces is healthy, to see if dampers or sensors are working properly.

Features

  • Checks for Carbon Dioxide (CO2) concentrations with Max/Min value recall function
  • Maintenance free NDIR (non-dispersive infrared) CO2 sensor
  • Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication
  • Visible and Audible CO2 warning alarm with relay output for ventilation control
  • Measurement ranges:
    CO2: 0 to 9,999ppm
    Temperature: -4 to 140°F (-10 to 60°C)
    Humidity: 0.1 to 99.9%RH
  • Displays Year, Month, Date, and Time
  • Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or manual calibration