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 6645-01-444-8918
NSN 6110-00-150-7844
NSN 5935-01-043-0800
NSN 5999-01-308-4607
NSN 5895-01-441-6958
NSN 5910-01-390-0211
NSN 5998-00-168-0399
NSN 6105-01-283-1655
NSN 5930-01-105-1215
NSN 5925-01-079-8417
NSN 5965-01-481-6197
NSN 6220-00-853-5595