Ambient Weather WS-YG717 Barometer, Hygrometer and Thermometer Weather Station This traditional piece is at home in any fine study, library, upscale restaurant or scientific laboratory. The rich, solid wood framed cherry weather station with lacquer finish measures temperature (in F and C), barometric pressure (mmHg and inHg) and humidity (%). The brass bezels and glass lens display an air of quality and accuracy one would expect with a fine, handcrafted weather instrument from Ambient Weather. The barometer allows for sea-level calibration up to 3,000 feet. Includes one year warranty from Ambient Weather.