The Noncontacting PDFM monitors and balance flow or troubleshoot flow problems in full pipes. It is ideal to evaluate performance of in-line flow meters and can be installed, calibrated and started-up in minutes. It is used in projects where a permanent flowmeter is not required or to temporarily replace installed flow transmitters. It is widely used in the areas of sewage, treated waste water, aerated water, sludge & slurries, chemicals & solvents, viscous liquids, abrasives, food products, acids & caustics etc.