Manual Humidifier Control. Tap Humidifier under the humidity tab to access the humidifier screen. To control your humidifier’s status, tap On/Off. Tap the arrows on the Humidifier Control icon to set the desired indoor humidity level. You should consult the Suggested Indoor Relative Humidity Chart at the bottom of the screen when determining what level to set your relative humidity.
Margaret Roach has been writing about gardening for many years. She has a 2.3-acre garden in Massachusetts and shares helpful info like this VEGETABLE-STORAGE chart from the University of Wisconsin on her blog. Very helpful!
This chart, created by Gwen Spicer, Principal Conservator at Spicer Art Conservation, shows the delicate balance of temperature, relative humidity, and mold growth. Preventing mold in your collection is essential to protecting your artifacts!
The psychrometric chart displays several quantities: dry bulb temperature, dew point temperature, wet bulb temperature, humidity ratio, specific enthalpy, specific volume, relative humidity, and water vapor pressure being the top nine. Also, barometric pressure (or equivalently, altitude) is given.