Vasthi Instruments designed faultless dew point measurement instruments with a measuring range of -100C to 30C. Our dew point meters comply with parameters set by the International Organization for Standardization (ISO).We are providing best Dewpoint meters , Dewpoint Meter, services manufacturing A dew point meter, also known as a dew point sensor or hygrometer, is a device used to measure the dew point temperature in a given environment. The dew point is the temperature at which air becomes saturated with moisture, leading to the formation of dew, frost, or condensation. In other words, it's the temperature at which the air cannot hold all the moisture vapor it contains, causing it to condense into liquid water or ice. contact us : 7670887909,6302677968