Any user familiar with Excel won't have any trouble using it.
Engineers, researchers and others interested in psychrometric properties of moist air.
User supplies two known quantities such as dry bulb temperature and wet bulb temperature. From these the functions allow you to find other unknown properties such as dewpoint temperature, relative humidity, enthalpy, etc.
The package includes a psychrometric chart in Excel where points or processes can be plotted. Results can also be added to any Excel spreadsheet such as the user's own analysis template.
Psychrometric analysis for HVAC processes in a spreadsheet.