Description
This is our highest-quality temperature-compensated aneroid barometer. It is temperature-compensated and accurate to ±0.08 inches of mercury. It displays in inches of mercury from 27.5 inches to 31.5 inches and in kilopascal equivalents (93.2 to 106.7). The Proteus features a resettable needle to mark pressure changes. It can be set to any altitude up to 8,000 feet. A cutout dial reveals a heritage-quality French barometer movement.
