An instrument used to determine hydrogen ion concentration, residual chlorine content, phosphate content and/or other characteristics of water by visually comparing a sample, to which a specified quantity of an appropriate indicator solution has been added, with a color standard. The color standards used for these tests are mounted in a suitable holder and graded to represent the indicator colors for various ph values, concentration of chlorine, phosphate, or other substance.
Classification: Other chemical analysis instruments and apparatus, nesoi
NSN 5915-01-219-9088
NSN 5895-00-415-4110
NSN 5960-01-017-0989
NSN 5996-00-517-6974
NSN 6150-01-514-0352
NSN 5855-00-127-5559
NSN 5855-01-224-7975
NSN 5975-00-655-4103
NSN 5960-01-462-1864
NSN 6130-01-441-7057
NSN 5905-00-688-9773
NSN 5945-00-553-2509