Swimming pool water quality test kit DPD residual chlorine ph test kit tablet DPD method residual chlorine ph water test kit.
Residual chlorine ph rapid test box: It is a rapid visual colorimetric box kit for detecting residual chlorine and ph using the DPD method.
It is simple to operate, accurate in measurement, fast and safe, and is a commonly used tool for testing the water quality of your swimming pool.
Pool Tester Rapid Dissolving Tablets 2 in 1
