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 6240-01-014-5598
NSN 6105-01-051-0471
NSN 5925-00-805-1314
NSN 5855-00-631-4565
NSN 6130-00-985-0745
NSN 4140-01-432-1447
NSN 5975-01-401-5355
NSN 5960-00-963-1285
NSN 5990-01-512-9129
NSN 6150-01-363-5336
NSN 6320-01-425-1417
NSN 6130-00-498-9311