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 6685-01-081-5225
NSN 5895-01-322-5468
NSN 5990-01-414-2778
NSN 5999-01-190-3403
NSN 6130-01-092-1892
NSN 5920-01-300-6055
NSN 5910-01-280-5405
NSN 5935-01-010-3004
NSN 5835-01-048-8106
NSN 5925-01-445-6112
NSN 5930-01-381-2523
NSN 6320-00-394-8458