0 degrees to 180 degrees scale range; micrometer movement; two scales
An instrument consisting of an arc scale mounted within a circular case. It is used for measuring angles of elevation and depression. Excludes level, surveying.
Classification: Levels (surveying)
NSN 2925-01-288-2091
NSN 6240-01-212-9586
NSN 5999-01-045-1862
NSN 5945-01-600-5845
NSN 6135-00-170-8819
NSN 6135-01-477-5259
NSN 5998-00-464-1199
NSN 5895-01-100-4356
NSN 5935-00-421-6252
NSN 6320-00-977-3930
NSN 5920-00-259-7294
NSN 5945-01-337-6431