-23% In stock Household TFA 30.5021.11 Style - digital thermo-hygrometer with... 30.5021.11 €16.63 €21.60 At least two thirds of a person’s lifetime are spent indoors. Whether we feel well and comfortably at home depends to a great extent on the quality of the indoor air. Rooms that are too humid favour mould growth, but overly dry air can be harmful to our health and pets, plants, wooden floors and antique furniture will also suffer. This decorative... Add to cart