The dual-purpose Atlantis Barometer/Thermometer is an elegant and useful tool that the sailor or boating enthusiast in your life will appreciate. This thoughtful gift features a barometer and thermometer. It is fully adjustable, with inch and millibar scales. The temperature compensated, aneroid barometer movement has been calibrated for altitudes up to 3,500 feet above sea level. The thermometer includes both Fahrenheit and Celsius scales, with markings every two degrees from 32 to 122 degrees Fahrenheit. Choose between solid, forged brass and chrome-finished cases that have been hand-polished and flawlessly lacquered to ensure the brilliant shine lasts. A screw bezel lends this piece classic nautical style. This instrument comes complete with mounting hardware and instructions. It is backed by the manufacturer"s limited lifetime warranty. About Weems & Plath Founded in 1928, Weems & Plath is a company steeped in the rich tradition of navigation. They offer a wide spectrum of precision instruments ranging from brass nautical clocks and barometers to binoculars and children"s books. The company"s dedication to providing the highest quality possible is evident in every step of the building process. From development to production, Weems & Plath strives to be meticulous and offer exceptional service. The rich history and high standards of Weems & Plath will carry on into the future. * Dimensions: 5.5H x 5.5W x 2.88D inches * Choose between elegant polished brass or chrome frames * Temperature compensated with aneroid movement * Calibrated for altitudes up to 3,500 feet