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 5895-01-530-5402
NSN 6145-01-411-1210
NSN 6105-01-624-0679
NSN 6685-01-139-7388
NSN 5855-00-407-2801
NSN 5945-01-070-8419
NSN 6240-01-073-6471
NSN 5975-01-545-4808
NSN 5905-01-305-7036
NSN 5985-01-236-9366
NSN 5855-00-925-0114
NSN 5999-01-355-0616