Optical plummet
An instrument having two coaxial centers, one inside the other. A telescope is attached to the inner center and mounted in such a manner that it may be rotated in vertical or horizontal arcs. The outer center carries the horizontal scale. The telescope and horizontal circular scale may rotate about the same axis, independent of each other, or integrally, as a single unit. The scales are read visually by means of verniers. The instrument is usually leveled by means of four leveling screws. It is used for measuring horizontal, or horizontal and vertical angles. Excludes transit, pocket.
Classification: Parts and accessories for surveying
NSN 6110-01-369-5021
NSN 6320-00-539-9283
NSN 5996-00-512-6513
NSN 6620-01-022-2158
NSN 6110-00-260-0130
NSN 6110-01-272-4742
NSN 5945-00-741-0691
NSN 5855-01-455-8024
NSN 5999-01-331-1704
NSN 5996-00-079-1268
NSN 5930-00-947-7064
NSN 5998-00-327-5437