Photometer Kit, Water Testing, 0 to 11 free and total chlorine, 0 to 14 bromine, 3 to 8 copper ppm, 5 to 300 total alkalinity Range, pH Range 6.2 - 8.4, Free Chlorine 0.01 - 6.0 ppm, Total Chlorine 0.01 - 6.0 ppm, Includes Cleaning Brush, Black...
Photometer Kit, Water Testing, 0 to 11 free and total chlorine, 0 to 14 bromine, 3 to 8 copper ppm, 5 to 300 total alkalinity Range, pH Range 6.2 - 8.4, Free Chlorine 0.01 - 6.0 ppm, Total Chlorine 0.01 - 6.0 ppm, Includes Cleaning Brush, Black...