The TR82 turbidity analyzer (photo) includes a clear water sensor designed for use in all phases of drinking water treatment and disinfection. It is ideal for monitoring groundwater sources or surface water storage lakes, basins, lagoons or ponds, as well as in the control of clear rinse water and in filter rupture or backwash monitoring systems. The TR82 analyzer’s suspended solids sensor supports both industrial process and municipal water and wastewater treatment. In food/beverage plants, for example, the TR82 analyzer is suitable for mixing and blending, and in paper manufacturing, it monitors filtrates. The TR82 also supports municipal wastewater activated- and digested-sludge treatments before effluent release. — Electro-Chemical Devices (ECD), Anaheim, Calif.