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Proteus is a true scientific-grade instrument if you are looking to take weather tracking and observing to the next level. It is our highest quality, temperature compensated, aneroid barometer.
The French gauge movement is temperature compensated to -10 degrees F/-23 degrees C, with a standard deviation of ±0.08″ Hg. The dial window cutaway provides visibility of the full-sized barometer movement, while an optional fabric encasement protects it from dust and scratches.
Because of its superior quality and craftsmanship, you will be proud to display this instrument in your home or office. It is also an excellent addition to any classroom or lab.
Proven by generations of sailors for over 200 years, the barometer remains an accurate weather forecaster. The direction, speed and duration of pressure changes tell you what the weather will do next. The drops and rises of a barometer reveal what's happening far upwind and downwind of your location.
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Shipping is fast and FREE across the USA for all orders $199 or more. For more details about shipping see the full shipping page here.
We offer 30 Day Easy Returns. If you decide you don't need a product we'll take it back so long as it is in original and re-saleable condition. See the full details here.
Found a better price online? We'll match it or beat it if we can.
All you need to do is let us know via phone or email (fulfillment@weatherscientific.com) and we'll let you know what we can do.
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This only applies to new products, it does not apply to used condition products.