Ambient Weather 4673-22 Fischer Instruments Banjo Weather Station with Thermometer/Hygrometer/Barometer This traditional piece is at home in any fine study, library, upscale restaurant or scientific laboratory The rich, wood framed dark cherry weather station measures temperature (in F and C), barometric pressure (mbar and in Hg) and humidity (%) The brass bezels display an air of quality and accuracy one would expect with a fine, handcrafted weather instrument from Fischer Instruments Important Note: The barometer only operates to 3,000' altitude. Do not order this product if you live above 3,000'