Insta-Test PRO400 - CODE 2978-12
Free Chlorine (Bromine), Total Chlorine, Alkalinity, pH
100 strips per vial. Measures Free Chlorine 0 to 10 ppm, Bromine 0 to 20 ppm, Total Chlorine 0 to 10 ppm, Alkalinity 0 to 240 ppm and pH 6.2 to 8.4. |
More Info | Instructions |