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 6620-00-325-4693
NSN 5925-00-845-5068
NSN 6110-01-359-2743
NSN 6620-01-323-6091
NSN 6645-00-248-5434
NSN 5920-01-233-1205
NSN 5915-00-276-8332
NSN 6645-00-216-6126
NSN 6650-00-230-4575
NSN 5835-00-532-5910
NSN 6110-01-461-1058
NSN 6685-01-550-7126