Maximum Proteus Aneroid Barometer

Description When accuracy is paramount, the Maximum Proteus Aneroid Barometer has few equals. Temperature compensated to within .08″ of mercury, it is an accurate scientific-grade instrument if you are looking to take weather tracking and observing to the next level. Measurements are taken over a four-inch scale of mercury (27.5-31.5″) and kilopascals (93.2-106.7), and are adjustable for any elevation up to 8000′. A cutaway dial window reveals an heirloom-quality French barometer movement. Purchasing your first Maximum instrument? This guide may help. [aiovg_video id=”8331″] Features Includes gauge (no external sensors required) Measures pressure 27.5-31.5″ of mercury with ±0.08″ accuracy, adjustable to 8000′ Precision French movement Resettable pointer Five-year warranty The Proteus is also available as part of the Hatteras, Observer, Professional, and WeatherMaster weather stations.