Psychrometric air - a rhoAir

Psychrometric Air - aRhoAIR is a professional-grade psychrometric air properties calculator designed to replace traditional psychrometric charts. Developed by an engineer, this Chrome extension allows you to accurately find air density, specific heat, vapor pressure, dew point temperature, moisture content, enthalpy, and other key parameters with ease.

Key features include flexible input options such as relative humidity (RH), wet-bulb temperature (Twb), altitude (Z), or pressure (P) with unit selection among Pa, hPa, kPa, mbar, bar, in.Hg, psi, and atm. Calculations are based on ASHRAE guidelines, ensuring reliable and precise results in both SI and IP units. The tool is ad-free and offers an intuitive alternative to manual psychrometric charts, ideal for engineers and HVAC professionals seeking quick, accurate air property assessments.