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 2925-00-738-9065
NSN 5905-00-203-3929
NSN 5930-00-826-6915
NSN 5905-01-422-2597
NSN 5915-01-586-4999
NSN 5975-00-140-1825
NSN 5998-01-145-5199
NSN 6610-01-569-9086
NSN 5930-01-612-5100
NSN 5935-01-432-1733
NSN 5985-01-231-4254
NSN 6240-00-899-6990