Fischer Instruments 803-01 Indoor and Outdoor Stainless Steel Contemporary Weather Center with Barometer, Hygrometer, Thermometer This European influenced informative and contemporary styled weather center is made from the finest materials. This fine german made instrument features barometric pressure (inHg), temperature (degF) and humidity (%). he dials feature a bezel made of stainless steel, with a mineral glass cover. The barometer operates to about 3,000 feet altitude (do not order if you live above 3,000 feet)