CO2 detectors

When we exhale, we release a colorless gas that is also odorless and is called carbon dioxide – a gaseous combination of carbon and oxygen that is harmful to human health and can be fatal in very high concentrations:

• At concentrations >150,000 ppm, loss of consciousness may occur
• The limit value for CO2 concentration in the air in offices is 1,000 ppm
• The optimal value is 400 ppm