Compact, high-gloss polished brass casing with detailed technique. The barometer is used to measure the air pressure.The scale is, like with these devices devices in English.Measure from the air pressure across HECT Europe scal (hPa).These levels you can on lateral scale just reading.When the barometer is the actual value but not really interesting than rather the change.Whether the barometer "up" or "is" and moves the hands in stormy "then it is or in Sterck is very dry then it rises and the weather will be more beautiful.Secure, whether the barometer Gestiegen or like you can with the help of the adjustment pin.Place in any read the adjustable needle Deckungsgleich bring with this hands and watching next, you can see, whether the barometer Gestiegen or like.