1) This is a glass barometer with thermometer and hygrometer functions.
    2) Hygrometer measure the air humidity around.
    3) A barometer is an instrument that can measure the pressure exerted by the atmosphere by using water.
    4) Liquid in the barometer falls for a fair weather, and rises for a storm.
    5) Thermometer is used to record the current temperature.
    6) It can be a good gift for office display.
___________________________________________________________________________________________ Size: Height 33cm
          Internal instrument dia:3.7cm