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 6135-00-891-4944
NSN 5910-00-578-8706
NSN 5960-00-431-3260
NSN 5998-01-062-8437
NSN 5965-00-989-9345
NSN 5990-01-259-7138
NSN 6145-01-324-5774
NSN 5998-00-724-0523
NSN 5855-01-275-8080
NSN 5920-01-435-3862
NSN 6240-01-559-8393
NSN 5915-00-291-3736