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 5910-01-242-2664
NSN 5835-01-392-7683
NSN 5910-01-328-4547
NSN 6130-01-634-0603
NSN 4140-00-064-7283
NSN 5905-00-980-0459
NSN 6685-01-224-9410
NSN 4140-01-162-6912
NSN 5920-01-519-8106
NSN 6110-00-762-9128
NSN 5975-00-230-2944
NSN 5925-01-518-2503