» Barometric pressure instruments

:: Measures humidity, temperature, and barometric pressure in two accuracy classes. The PTU300 series features a large numerical and graphical display. Optional data logging and (W)LAN interface.

:: www: http://www.vaisala.com/

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» Barometers Stock Listing

:: A very large selection of Antique barometers from mercury wheel barometers to Antique stick barometers. All Antique barometers are carefully overhauled, barographs also stocked.

:: www: http://www.kdclocks.co.uk/Barometers.htm

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» Barometer World Ltd

:: World Ltd are leading barometer specialists. A barometer measures present air pressure, that is the weight of air above it at any one time. As Admiral Fitzroy once described, the air around us can be thought of as an ocean in which we live. The higher you go in the air, such as up a mountain, the thinner the air becomes and the less the air pressure is.

:: www: http://buybarometers.co.uk/

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» Antique Barometers

:: Since then the business has grown to be acknowledged as the Specialist Business in Antique Barometers, and now trades world wide.

:: www: http://www.antique-barometers.com/

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» Antique clocks, watches & barometers - Horologics

:: Additionally, Horologics Company has a dedicated team of antique clocks and barometer specialists in Winchester, England who are on hand to advise

:: www: http://www.horologics.net/

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