Nautical Single Base for Orion

Nautical Single Base for Orion
Dims: 4" x 9-1/2". Wt. 1 lb. 2 oz.
Nautical Single Base for Orion Related Items:

The workings of the aneroid barometer movement are visible, and the antique brass case that houses it is hinged so that the movement is accessible from the front. Dial: 5-1/2". Base: 8". Depth: 3-1/2". Wt. 3 lbs. 8 oz..

This three-in-one instrument features a clock with second hand, as well as a hygrometer, and thermometer. A forged porthole-style brass ring holding a thick beveled crystal is mounted to a mahogany finished case. The battery operated precision quartz movement is easily accessible from the rear of the clock. AA battery operated, precision movement. Thermometer reads in Fahrenheit and Celsius. Hygrometer shows percentage of humidity in the air. Dial: 6-1/8". Base: 9-7/8". Depth: 3". Wt. 3 lb. 15 oz.

Aneroid movement. Fully adjustable barometer movement with inch and millibar scales. Barometer movements are calibrated for altitudes to 1,500' above sea level. Thermometer and hygrometer are pre-adjusted in a temperature-controlled environment. 4-3/4". Base: 5-7/8". Depth: 1-1/2". Wt. 10.2 oz.