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 5965-00-486-7907
NSN 6105-01-214-2682
NSN 4140-01-023-1537
NSN 6645-01-428-3576
NSN 5990-01-550-7827
NSN 5920-01-578-4986
NSN 6110-01-338-8396
NSN 5996-01-307-9903
NSN 6620-00-526-8722
NSN 5915-01-044-3661
NSN 5835-01-560-7733
NSN 6220-01-457-2318