DewMaster Chilled Mirror Hygrometer

A Winning Formula


High Value + Top Performance
A Winning Formula



High Value + Top Performance. Edgetech Instruments customers get both, from the DewMaster to the AcuDew and across all products and services.




The Edgetech Instruments DewMaster is a fast, multi-function, high precision, primary method chilled mirror hygrometer for continuously monitoring the dew/frost point temperature, parts per million water vapor by volume or percent relative humidity in gas streams. It represents the highest value in its class while delivering top performance in the laboratory and the field.