Tester Cl/pH – using tablets, blue case
Measuring free chlorine and pH with tablets
9,22 € exc. VAT
The DPD tester works on the principle of visual comparison with a color reference next to the sampling chambers – after adding tablets (chlorine/pH) the water colors, according to the results it is necessary to adjust the chlorine/pH value in the pool
Total chlorine - The sum of free and combined chlorine.
Combined chlorine - Chlorine that is already bound to impurities in the water. Causes a characteristic odor. The most common form of combined chlorine is the so-called chloramines.
Free chlorine - Active chlorine present in the water for its disinfection. It reacts with organic impurities to form combined chlorine.