The 9092 Free Chlorine Analyzer delivers an automatic, continuous measurement of free chlorine, active chlorine, ozone, chlorine dioxide & bromine in clean water applications. Measurement is based on a highly-accurate electro-chemical process. The 9092 is used for industrial process monitoring & process control of free chlorine in feed water, drinking water treatment, cooling water treatment, water management in swimming pools, or the residual concentration Cl2 of chlorine-treated clear wastewater. Potentiostatic technology allows for fast response time & ensures fast start-up, easy operation & low maintenance.