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 5965-01-107-8549
NSN 7035-01-146-7096
NSN 5985-01-412-0252
NSN 7035-00-897-7567
NSN 6105-01-502-4860
NSN 5920-01-391-1269
NSN 6650-01-534-5787
NSN 6685-00-255-9518
NSN 6110-00-651-1216
NSN 4140-01-493-9032
NSN 5990-01-599-7106
NSN 2925-01-608-6895