Nautical Teak Instrument Plaque, Large

Nautical Teak Instrument Plaque, Large
For two instruments with base to 6" in diameter. Dims: 14 1/8"x 7 3/8" x 1" deep. Wt. 2 lbs. 2 oz. Instruments not included.
Nautical Teak Instrument Plaque, Large Related Items:

Temperature compensated, aneroid movement. Fully adjustable. Inch and millibar scales. Our standard barometer movements are calibrated for altitudes to 3,500' above sea level. Dial: 3-1/4". Base: 4-3/4". Depth: 2-5/8". Wt. 1 lb. 7 oz.

For two instruments with bases to 6-1/2" in diameter. USNA insignia not included. Dims: 11" x 18". Wt. 2 lbs. 15 oz.

Clocks - Brass Ship Wheel W/ Clock - 12 1/2" Diameter

This unit houses a special patented double capsule movement that is factory certified to be accurate to within 0 .2% of real pressure. More noteworthy is that the scale range has changed from the traditional scale of 27.5" to 31.5" Hg to an expanded scale of 28.5" to 30.5" Hg. This exaggerates the needle movement, making a small change in pressure much more noticeable. The barometer movement is calibrated for altitudes to 1500' above sea level. Wt. 3lbs. 3 oz.