Trust is good, certainty is better. A thermo/hygrometer is the best friend of the feel-good climate and the index finger, which warns you when something is wrong with the climate. The digital display shows you the indoor temperature and the air humidity. Laugh the smiley you, everything is in the green area. If its mood sinks and if the angle of mouth pulls downwards, this is your warning signal, in order to change something in the room climate through active heating and ventilation.The aim is to create a feel-good atmosphere. According to studies, most people feel most comfortable in rooms with 20 to 23°C and 40 to 60% humidity. A tick can be cooler at 18 °C in the kitchen, in the bedroom range from 16 to 18 °C. But caution: Your own temperature perception is often deceived by various factors and humidity is hard to detect anyway. The Thermo-Hygrometer sends you clear, objective signals and helps you to save heating costs and identify the risk of mold formation when the humidity is to