Zoom in, zoom out chart by rolling mouse wheel, and pan chart by pressing middle mouse button and moving mouse.Add angle reference of process line ratio for enthalpy-humidity and sensible-total heat.Other than eastern style, new western style chart support added in this version, this meets requirements of people who are customed with western style chart.Psychrometric Chart + Duct Calculator v3.0 shareware version Updates Corrected some symbol displays for international language.
Psychrometric Chart + Duct Calculator v4.4 shareware version Updates
