SOLD This is a rare pocket altimeter barometer made by the well-known scientific instruments maker Lufft from Germany before 1920. The rare high altitude barometer dial goes from 78-46 mm/mercury or torr and the altimeter scale from 0 to 4000 meters adjusted by a bezel. The fine calibration is made by a small screw on the back of the device. The body of the altimeter is made of nickel-ed brass and is in excellent condition. The original leather satin and velvet case is in excellent condition . Dimensions: 65 mm diameter and 22 mm height.
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