At a glance

A simple, low cost table wheel that provides accurate values of relative humidity &

dewpoint from wet & dry bulb temperatures of a whiling or sling hygrometer.

Elcometer 114 Dewpoint Calculator

This provides accurate values of Relative Humidity (RH) and Dewpoint from the wet and dry bulb

temperatures measured by a Whirling or Sling Hygrometer – such as the Elcometer 116 range.

The range of the Elcometer 114 is –10๐C to 50๐C and it has an accuracy of +/-1% of standard tables.

The calculator includes a ๐C to ๐F converter.

Climatic Condition Testing

During the application of a coating, the presence of moisture in the environment, or on the work

surface, often results in a poor quality finish. Problems such as poor adhesion of the coating or

premature corrosion of the substrate can occur.

To determine the likelihood of moisture affecting the quality of the finish, it is essential that the

surface temperature, air temperature, relative humidity (RH) and dewpoint are all measured.