Can Vaisala humidity instruments output
parameters other than relative humidity and temperature?
Yes.
The HMT330
transmitters and the HM70
hand-held meters measure relative humidity and temperature. From these values
dewpoint, mixing ratio, absolute humidity, wet bulb temperature, enthalpy,
water vapor pressure and ppm can be calculated.
The HMT100
also measures humidity and temperature, and can be ordered with a dewpoint output.