Humidity Meter Market – Overview The purpose of a hygrometer or humidity meter is for monitoring or measuring the moisture content of the air to decipher humidity. The calculations of the various measurements of humidity can be quite complex. Major application of meters include greenhouses and industrial spaces where humidity is a major factor for operations. Humidity meters are also used in some incubators, saunas, humidors and museums. They are also used to preserve wooden musical instruments such as pianos, guitars, violins and harps which can be damaged by improper humidity conditions. In residential applications, meters are used to assist in humidity control. These instruments basically depend on the dimensions and evaluations of factors like temperature, pressure, mass or a mechanical or electrical change in a substance. It is said that with the help of calibration and calculations, these measured quantities can be utilized to calculate the humidity level. Now-a-da...