An electrically operated instrument which indicates the sea salt content of fresh water systems and is usually calibrated in grains per gallon. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.
Classification: Other chemical analysis instruments and apparatus, nesoi
NSN 5935-01-500-0704
NSN 6610-00-276-5030
NSN 6650-01-623-0129
NSN 6220-00-984-1324
NSN 5996-01-613-6927
NSN 5895-01-634-0630
NSN 5915-01-049-8403
NSN 6620-01-541-4465
NSN 4140-01-338-2154
NSN 4140-00-056-0708
NSN 5999-01-167-5052
NSN 6145-00-197-9010