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Chlorine/ozone sensor for water disinfection - 0 - 20 ppm | 498CL
The 498CL pH-Independent Free Chlorine Sensor features VARIOPOL connector option, easy replaceable membrane. An automatic correction technology which changes in membrane permeability caused by temperature. Independent sensor response of between 6.5 and 10 pH and a measure free chlorine which is without an auxiliary pH sensor and without sample treatments.