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 5965-01-415-2898
NSN 5975-00-037-1276
NSN 6650-00-224-3223
NSN 5930-01-078-7612
NSN 5960-01-353-0773
NSN 5935-01-574-2183
NSN 5855-00-053-3142
NSN 7035-01-441-9509
NSN 6610-00-641-3015
NSN 5990-01-251-7313
NSN 6110-00-188-9874
NSN 6645-01-396-6976