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 5925-01-178-4078
NSN 5895-01-347-9647
NSN 5895-01-274-0629
NSN 5990-01-364-8405
NSN 5915-01-504-6581
NSN 2925-01-607-7754
NSN 6620-01-309-1287
NSN 6240-01-246-4258
NSN 5960-01-599-9821
NSN 6610-01-487-3794
NSN 6105-01-599-5240
NSN 5945-01-463-8708