An instrument actuated by means of a rotating shaft and designed to register and total numerically in units proportional to one complete revolution of its shaft. It may have a fixed type mounting or designed to be hand held. See also counter, electrical.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
NSN 5925-00-202-0938
NSN 2925-01-381-5307
NSN 6240-01-557-1177
NSN 5965-01-026-1125
NSN 6610-00-681-0590
NSN 5950-01-188-0061
NSN 6110-01-332-7826
NSN 5960-01-161-8636
NSN 5855-01-208-1471
NSN 4140-00-068-0267
NSN 6620-01-563-5251
NSN 6610-01-408-9557