Optical reading direction type (type 2); displays readings in 1 seconds; digitalized circle reading system with horizontal circle reading on yellow background; vertical circle reading on white background
A precision telescopic instrument used in topographic and geodetic surveying or precise alignment operations. Generally, the optical systems for reading the horizontal and vertical circles are fully inclosed. The reading of the circles is made through optical micrometers. Some optical systems are so designed that readings of diametrically opposite points of the circles are mechanically averaged. The instruments are leveled by three leveling screws. Internal illumination may be provided for reading the circles and viewing the reticle crosslines. Excludes transit and transit, pocket.
Classification: Parts and accessories for surveying
NSN 6110-00-456-2058
NSN 5910-01-656-4827
NSN 6105-00-967-8367
NSN 5920-01-470-5835
NSN 5905-01-129-6189
NSN 5905-01-659-3362
NSN 5960-01-094-7569
NSN 5996-00-103-7124
NSN 6685-01-575-2757
NSN 5960-01-419-5421
NSN 6610-01-503-0153
NSN 6610-01-189-3001