Nautical Barometer

Nautical Barometer
Temperature compensated, aneroid movement. Fully adjustable. Inch and millibar scales. Our standard barometer movements are calibrated for altitudes to 3,500' above sea level. Movements for altitudes from 3,500' to 7,000' are available by special order for an additional charge. Dial: 4". Base: 5-1/2". Depth: 2-7/8". Wt. 3 lbs. 3 oz.
Nautical Barometer Related Items:
Brass cased clock shows the phases of the tide. A working instrument for the East coast. West coast tide patterns require weekly settings. Comes with instructions and write-up. 18 x 8cm, 7 x 3.25OO
Open dial housed in a polished brass case, lacquered to keep its shine. Dial: 6-1/8". Base: 8-13/16". Depth: 1-7/8". Wt. 20 oz.
This is a double capsule expanded scale barometer with greater sensitivity and accuracy than any traditional marine barometer currently available. The scale ranges from 28.5" to 30.5" instead of the traditional scale of 27.5" to 31.5" in Hg. A numbered certificate of accuracy is included. The movement is calibrated for altitudes to 1,500O above sea level. 4-3/4". Base: 5-7/8". Depth: 1-1/2". Wt. 14 oz
Combination quartz and tide clock movement which averages the Atlantic lunar tide cycle. The tide sector is calibrated for the east coast of the United States. Uses a AA battery. (Note: The clock will work for other tidal bodies of water but will need to be re-set more frequently.) Dial: 4". Base: 5-1/2". Depth: 2-7/8". Wt. 3 lbs. 3 oz.
Three brass instruments are mounted on a solid mahogany plaque. The easy-to-read instruments are a quartz clock, a barometer, and a comfortmeter which is a combination thermometer/hygrometer. Mounts vertically or horizontally. Lifetime warranty, mounting hardware, and fresh AA battery are provided. Dims: 12" x 4 1/4". Wt. 15.5 oz.
