A precision measuring instrument designed to be worn on the wrist to accurately indicate the depth of a dive in sea water. It consists essentially of a pressure sensing element, a movement mechanism, and an indicating dial, inclosed in an evacuated pressure proof casing.
Classification: Instruments and apparatus for measuring or checking pressure
NSN 6110-01-452-8337
NSN 6105-01-245-0534
NSN 6105-01-232-5262
NSN 6130-01-608-4371
NSN 5960-00-509-4549
NSN 5930-00-300-5650
NSN 5935-00-100-1147
NSN 7035-01-023-1008
NSN 2925-00-048-7172
NSN 6150-01-409-2858
NSN 5945-01-553-8518
NSN 5935-00-470-9571