Antique Brass Pocket Compensated Barometer and Altimeter

Antique Brass Pocket CompensatedBarometer and Altimeter. Brass Case 45cm diameter, 1.5cm high (out of protective case).

The Brass case and dial isin good condition. The leather protective caseis worn, the catch no longer closes, see. The case still works welland is worn, but it clearly has done a good job of protecting the barometer/altimeteritself.

Barometric pressure 21 -30 inches. Altitude 0 - 1,000 feet. Small access fine adjusterscrew in rear.

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