【Reliable Accuracy】The measurable temperature range: -50℃~+70℃(-58°F~+158°F), temperature measurement accuracy: ±1.0℃(±1.8°F), temperature resolution: 0.1℃(0.2°F). Measurable humidity range: 10%RH~99%RH, humidity measurement accuracy: ±5%RH, humidity resolution: 1%RH. 【Lightweight Design】The display screen with LCD panel can clearly display the numbers and it is easy to read even at a long distance. It is small and light, which saves space and is easy to carry. 【Air Indicator】The smiling face can accurately reflect the comfort of humidity and temperature at home,Help you observe the changes in temperature and humidity of the home,It is an ideal choice for life. 【Easy to Install】It can be placed on a table or shelf, or fixed on the wall with wall stickers, or threaded into the hanging hole of the thermometer and hygrometer, and then hung on a nail. (Note: The product does not include fine lines). 【Widely Application】The thermometer hygrometer can be applicable to home, office, car,