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 5998-01-460-8445
NSN 5960-01-278-9394
NSN 5998-01-576-1467
NSN 6110-01-180-9675
NSN 5935-01-364-3646
NSN 5925-01-352-3349
NSN 6685-00-276-9889
NSN 6105-01-104-5214
NSN 6150-01-556-9070
NSN 6610-00-727-9918
NSN 5950-00-932-3232
NSN 6620-00-209-0767