This is a Taylor Commercial Slide Comparator Chlorine DPD/pH 1-10/6.8-8.4 ppm High Test Kit. K-1765H tests for Free and Total Chlorine using slide comparator and DPD. It also tests pH using a slide comparator and Phenol Red.
Test Kits in the Commercial Series test for two closely related parameters using liquid-color standards. The Slide comparators in this series give the most accurate colorimetric readings available short of high-end electronic instrumentation. Cases are custom-molded plastic.
Testing your swimming pool chlorine and pH are two of the most important water chemical tests for water balance.
