Chemtrol 255 PPM-pH Digital Chemical Controller



SKU 56-562



Product Specs

Chemtrol 255 PPM-pH digital swimming pool chemical controller is the answer to the long awaited breakthrough in automated water treatment for free chlorine. Chemtrol’s proprietary new PPM sensor is a solid state sensor with a selective membrane that provides direct readings of free chlorine in concentrations of 0.1 to 10 ppm (parts per million) or mg/l (milligrams per liter). The Chemtrol 255 PPM/pH digital controller includes flow cell (only). 110 volt.