Shows directly whether to ventilate or not:
By entering the temperature and humidity that is in the house and outside the house it will show directly whether to ventilate or not.
Details:
The temperature and humidity inside and outside of the home must be entered. Then it will be calculated, whether it is good to ventilate or not.
The color and the text show, whether to ventilate. (green: ventilate, red: not ventilate)