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 6240-00-284-1457
NSN 5835-01-380-1626
NSN 5935-01-424-6382
NSN 5925-01-060-3403
NSN 5960-00-816-6880
NSN 5996-01-049-1483
NSN 5945-00-206-2774
NSN 5895-01-049-1976
NSN 6220-01-249-8571
NSN 5915-01-141-9546
NSN 6610-01-358-1161
NSN 5895-01-430-0321