CO2 Monitors

Monitoring CO2 to Reduce the Risk of COVID Spreading

CO2 SensorKey Stats

  • CO2 concentrations can be a useful indicator regarding air cleanliness.
  • Outdoor air contains around 400 parts per million (ppm) of the gas.
  • People‚Äôs exhaled breath contains around 40,000ppm. Exhaling into a room therefore gradually raises its CO2 concentration unless the ventilation is good enough to remove the excess.
  • According to experts on air quality, anything below 500ppm in a room means the ventilation is good.
  • At 800ppm, 1% of the air someone is breathing has already been exhaled recently by someone else.
  • At 4,400ppm, this rises to 10%, and would be classed as dangerous.
  • These sorts of levels are seen only in crowded spaces with poor ventilation.

CO2 ReadingsHow the Sensors Work

  • Battery powered sensors are easily fitted in the rooms you want to monitor.
  • They monitor CO2, temperature, humidity and VOC.
  • Readings periodically sent wirelessly to our secure cloud (using LoRA or Sigfox).
  • If the levels get too high the cloud sends email alarms.
  • Historical data can be viewed via web portal, integrated to other software via and API and export to spreadsheets.

For additional information on our products and services please contact
Sherlanda Brooks, President/CEO: or
John Rye, VP of Development: