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 6610-01-605-2451
NSN 7035-01-429-0431
NSN 5990-01-655-1437
NSN 5985-00-602-2089
NSN 5945-00-428-6353
NSN 5960-00-398-1029
NSN 5965-00-772-0545
NSN 5960-01-502-6270
NSN 5915-00-678-2158
NSN 6320-01-541-7585
NSN 6610-01-647-7412
NSN 6610-01-347-6781