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 5998-00-554-4483
NSN 5835-01-519-3834
NSN 5999-01-583-5797
NSN 6145-00-471-3975
NSN 5965-01-340-3723
NSN 7035-00-931-9415
NSN 6105-00-455-8879
NSN 5925-00-255-2048
NSN 5915-00-222-8186
NSN 5835-00-315-3797
NSN 6105-01-043-1588
NSN 5935-01-047-5235