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 5950-01-122-0527
NSN 6145-01-363-9550
NSN 6220-00-090-1310
NSN 6620-01-421-6949
NSN 6150-00-042-9966
NSN 6145-00-633-0780
NSN 5996-01-367-2081
NSN 5835-01-045-3371
NSN 6110-01-543-3584
NSN 5990-01-365-3453
NSN 6145-01-542-7945
NSN 5920-01-565-9420