3 calculators in this category
- Dew Point Calculator (from Temperature & RH)Magnus-Tetens with WMO coefficientsDew point is the temperature at which the air you are standing in becomes saturated, and it is the number that decides whether…
- Wet Bulb Temperature CalculatorASHRAE Handbook—Fundamentals, Ch. 1 (adiabatic saturation)Enter a dry-bulb temperature and either the relative humidity or the dew point, and this calculator returns the thermodynamic…
- Relative Humidity CalculatorASHRAE Handbook—Fundamentals, Ch. 1 (Hyland–Wexler)Enter a dry-bulb and wet-bulb reading from a sling psychrometer or a digital hygrometer and this calculator returns relative…
Which one do you need?
- Dew Point Calculator (from Temperature & RH)
- Find the dew point from dry-bulb temperature and relative humidity, with vapour pressure, grains per pound and a condensation check on any cold surface.
- Wet Bulb Temperature Calculator
- Calculate thermodynamic wet-bulb temperature from dry bulb and relative humidity or dew point. Get wet-bulb depression, humidity ratio and moist-air enthalpy.
- Relative Humidity Calculator
- Find relative humidity from a wet-bulb and dry-bulb psychrometer reading or from dew point. Get humidity ratio in grains, vapor pressure and moist-air enthalpy.