TFA Thermo-Hygrometer

People spend at least two thirds of their lives indoors. Whether one feels comfortable and cosy there depends to a large extent on the quality of the indoor air. Rooms that are too humid favour the growth of mould, but air that is too dry is also detrimental to health, and pets, plants, wooden floors and antique furniture also suffer. Coloured comfort zones indicate whether the indoor air is ideal, too moist or too dry. The maximum and minimum values are stored and displayed at the touch of a button. In this way you create a pleasant and healthy living climate and even save heating costs.