YSI, a Xylem brand, is expanding its IQ SensorNet solution with the release of two new analyzers for wastewater monitoring and control – one measuring orthophosphate and the second for ammonium analysis. IQ Analyzers are available as single or dual channel and have a mixing valve that significantly reduces reagent consumption and maintenance requirements – lowering the overall cost of reliable data. 937-767-7241; www.ysi.com; Booth 5989.