1) This kind of weather station has three functions.
    2) The instrument on the top has two functions which are hygrometer and thermometer.
    3) Hygrometer can indicate the air humidity around.
    4) This third function is barometer with liquid, which can forecast the weather changes through the up and down of           water level.
    5) As air pressure increases—the harbinger of fine weather—the water level falls.
    6) When pressure decreases and inclement weather threatens, the water level rises.
    7) We can also change the function of instrument as your request.
___________________________________________________________________________________________ Size: Height 44cm