The Vaisala Humidity Calculator, a free web based software tool that allows you to calculate several humidity parameters from one known humidity value, was granted a honourable mention in the "new product" competition at the Tekniikka 2006 exhibition in Jyväskylä. The Tekniikka exhibition is one of the biggest automation and production technology shows in Finland and was now arranged for the 12th time.

With the Vaisala Humidity Calculator one can make unit conversions quickly and easily, and see the effects of changing ambient conditions, like temperature and pressure. Relative humidity, dewpoint / frostpoint, absolute humidity, water content, mixing ratio, vapor pressure, and parts per million can be calculated. The most commonly used units have been included for each parameter. Also an uploadable version is available. You can access the calculator via this link: http://www.vaisala.com/humiditycalculator/