Moisture Calculator

atm bar mbar Torr
P : Total Pressure
°C °F K
Td : Dew/Frost Point Temperature
ppmv %v
ppm : Moisture Volume Concentration
°C °F K
Ta : Ambiante Temperature
%
RH : Relative Humidty

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The formulas used for the conversions come from General Eastern (Wobum, MA USA). This information is believed to be reliable, but we don’t make any warranty express or implied, as to its accuracy and assume no liability out of its use.

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