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 6110-01-529-2287
NSN 5945-01-071-1750
NSN 5960-01-466-1994
NSN 6130-00-694-9473
NSN 6130-00-369-6637
NSN 5910-01-410-7749
NSN 5998-01-283-1153
NSN 5945-01-418-9939
NSN 5965-01-335-6630
NSN 6105-01-415-1422
NSN 5996-01-476-7550
NSN 5999-01-367-5481