​Bottled/compressed air is used as breathing gas in a number of critical applications such as medical & hospital air and self contained breathing apparatus for rescue personnel.  Dew point monitoring is required for compliance with most medical gas and breathing air regulations. Stringent control guarantees safe breathing conditions for hospital patients and firefighters.

Vaisala offers various dew point transmitters ideal for monitoring breathing air with dew points down to  -80°C and pressures up to 50 bar.