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 2925-00-626-5027
NSN 7035-00-206-6123
NSN 5930-01-597-8482
NSN 5975-01-360-5197
NSN 6645-01-365-6711
NSN 5975-00-476-5121
NSN 5985-00-238-2595
NSN 5998-01-642-7579
NSN 5975-01-184-9382
NSN 5998-01-092-6430
NSN 5935-01-320-1923
NSN 5910-01-372-8118