New Fortin Barometer Physics Meteorology Collectible with Secured Wooden case

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New Fortin Barometer Physics Meteorology Collectible with Secured Wooden case:
$445.00

A superior standard barometer suitable for altitudes up to 600 meters.

The Barometer has a nominal bore of 7mm.

Graduated scales covering 675 to 810mmHg and 26 to 32 inch Hg.

The scale are screw fastened to metal frame at the top of the tube.

Vernier reading is 0.05mm Hg and 0.002inch Hg

Provided with an adjustable knob, it is mounted between the two scales.

The reservoir has a standard type of adjustment screw and index with the Barometer.

Comprising black lacquered brass tube with silvered scales at the top calibrated.

This instrument is fitted with an adjustable vernier for taking extremely precise readings. Half way down the tube is a thermometer calibrated in degrees Centigrade.

The Barometer is mounted on its original polished back-board with two patches to assist with reading

Condition : Brand New

All custom charges are to be borne by the buyer and please bear this in mind before offerding. Please check with your country custom rules and regulations.