Humidity Meters are easily available in the market and work with nozzles which are supposed to absorb the excess water. This process is known as flash evaporation. Thus though the Humidity Meter has a simple role to play yet its application is essential and diversification. Automotive industry also makes extensive use of humidity meter to keep a tab on the high humidity as it could be a downside for the production. Apart from the above mentioned industries, and coffee making industry also make use of humidity meters to control levels of humidity.