Photo-luminescent Barometer

This instrument is part of the Orion Collection, but offers the elegance of a black dial in the daytime and the benefit of superior nighttime photo-luminescent visibility.. 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.