[two in one design] layscopro 2 - 1 indoor thermometer and hygrometer are great for tracking temperature and humidity, temperature measurement range: - 20 ~ 120F (- 30 ~ 50C), Accuracy: + / - 2C; Humidity measurement range:0~100%, Accuracy: +/- 7% (40~70%).Easy to readThe hygrometer is handmade of solid plastic, the dial is thin and clear, and the scale is easy to read. read. As the display is large, it is easy to read from a distance. Temperature displays C and F readings.[Health Benefits] Thermometer hygrometer monitoring ensures proper temperature and humidity control inside the room , which is important for skin, allergens and other health benefits.[Battery Free] Mechanical thermometers and hygrometers have longer life without battery. Avoid strong vibration and shock, and do not disassemble it yourself.[Widely Used] The design is small and does not take up much space. Suitable for mounting on a wall or on a table with a folding stand. Ideal for homes, offices, workshops, schools, markets, warehouses, kitchens, etc. high-precision and comfortable colors can be distinguished and can cope with modern home decoration.