3 in 1 Barometer Thermometer Hygrometer: Aowutus outdoor hygrometer/barometer/thermometer accurately measures humidity, air pressure and temperature, range from 970 to 1060hPa,-30 to 50 0 to 100%Rh, barometer can accurately measure the weather Indoor Outdoor Barometer: Barometer thermometer and hygrometer can be placed indoor or outdoor, the barometer is perfect home and which is lightweight and easy to carry, observe the weather when playing, such as fishing, climbing, etc High-quality Material: Indoor outdoor thermometer is sfateable, strong, durable, good performance and long service life, economical and practical Dial Type Barometer: The most important feature in the use of barometer is barometric trend. and you can record the air pressure at a certain moment for clear comparison Perfect Gift: Round barometer 3 in 1 weather station is an exquisite item to decorate a room.