The Liquiphant M is a density meter that provides online measurements, thus eliminating the need for extensive and expensive offline procedures and laboratory measurements. A built-in density calculator can be customized with complex tables and mathematical relations, enabling the meter to provide the same kind of density and concentration measurement once possible with only laboratory instruments. Because the Liquiphant M provides online measurements, it allows control systems to react much faster to changing process conditions, says the manufacturer. Applications include: content and concentration measurement, quality analysis, purity indication, product identification and many more. — Endress + Hauser, Inc., Greenwood, Ind.