Barometers Weather Instruments: Swift Optical Instruments Weathermaster Barometer

Swift Optical Instruments Weathermaster Barometer Reviews

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Swift Optical Instruments Weathermaster Barometer Feature

Material: Plastic
Width: 5 1/4"
Depth: 1 3/4
Height: 5"
Warranty: Limited lifetime

Measure barometric pressure in indoor environments like classrooms, labs and offices with the Weathermaster Barometer from Swift Optical. The aneroid or mechanical barometer contains no mercury, so you won't have to worry about dangerous chemicals harming students or the environment. This barometer measures pressure in inches of mercury and in millibars. An attractive gilded case holds this precise scientific instrument, so it will look great mounted on your wall.