Optical reading direction type (type 2), displays readings in 1 seconds
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 5975-01-490-3324
NSN 6645-00-330-2813
NSN 6130-01-342-4315
NSN 6620-01-174-8416
NSN 5930-01-240-6346
NSN 5965-00-285-0745
NSN 6135-00-248-4102
NSN 5855-00-400-2622
NSN 5895-01-150-6590
NSN 6105-01-456-4488
NSN 6105-00-021-7462
NSN 5905-00-262-0789