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 5915-00-280-9082
NSN 6650-00-177-0983
NSN 5998-00-009-2865
NSN 5925-01-278-8188
NSN 2925-00-474-4990
NSN 5990-00-972-1404
NSN 6650-00-098-6128
NSN 6650-00-789-5128
NSN 5920-00-359-9771
NSN 5915-01-352-4056
NSN 2925-00-275-1807
NSN 6135-00-078-9931