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 5915-01-340-6844
NSN 6650-01-452-5379
NSN 6145-01-352-7849
NSN 5950-01-089-7934
NSN 6150-01-553-9560
NSN 6620-01-502-9104
NSN 5835-01-553-6772
NSN 6145-01-511-6027
NSN 5920-00-912-9192
NSN 5945-01-032-8496
NSN 5910-01-063-7096
NSN 6685-00-088-4037