| Mini Bell-shaped Scale Thermometer and Hygrometer for Home or Office Description: It is a thermometer, but also a hygrometer. Exterior design is bell-shaped, with pointer scale. Suitable to monitor normal in / outdoor weather condition Can be equipped in office, restaurant, hotel lobby, garden, classroom, laboratory, workshop and house, etc. Best environmental temperature and humidity reference: The most suitable environment of the human body: temperature 15 C -25 C, relative humidity 45%RH-75%RH Home environment: 40% RH-70% RH Libraries, art galleries, museums: 40% RH-60RH Computer computer room, communications room: 45% RH-60% RH Cloth, cotton textiles placed: 40% RH-60% RH Milk | |