5 in 1 Water Quality Test Strips

Product ID: 2755250
Brand: HACH -USA
5 in 1 test strips are great for quick, on-site evaluations of water quality with reliable results on every test. These mulit-parameter test strips test for five water quality measurements on 1 strip. Contains 50 tests. Free Chlorine (0-10 mg/L) Total Chlorine (0-10 mg/L) Total Hardness (as CaCO3, 0-25 gpg and 0-425 mg/L) Total Alkalinity (as CaCO3, 0-240 mg/L) pH (6.2 – 8.4)