Entering the Temperature and Wet bulb temperature or Relative humidity or Dew Point Temperature know exactly the state of the air below.
Wet bulb temperature
Absolute Humidity (Volumetric humidity)
Humidity ratio (Mixing ratio)
Dew Point Temperature(Frost point)
Saturated Vapor Pressure
Temperaturehumidity index(Discomfort index)
Easy to input by dialing.
You can automatically enter outside temperature and humidity from the weather information.
(Please allow use of location information.)
The following calculation can be done easily Psychrometric Chart do not use.
Set input mode to dew point.With upper dial By increasing or decreasing, sensible Cooling or Heating can be read.
Set input mode to Wet bulb .With upper dial By increasing or decreasing,Change in humidification or dehumidification can be read.
In the case of steam humidification.Set input mode to Humidity.
Temp Input range -50100
Atmospheric Input range 800hPa1200hPa
SONNTAG formula to calculate the water vapor saturation pressure.
Every effort has been made to satisfy the accuracy of the calculation results performed by this APP, but we do not guarantee the accuracy. Please note that we are not responsible for any damages, losses, disadvantages, etc. caused by use.