How MoistureMaster™ Works: The operational principal behind the MoistureMaster is based on measuring the known dielectric con ... stant of a particular resin against the dielectric constant of water. This ratio can be expressed as a percentage of resin weight or parts per million (ppm). It has a compact construction with a robust design, having no delicate or moving parts. It can be easily installed in various places within the production line such as drying hoppers, machine throats or silo filling/unloading points as a retrofit. The first Resin Dryer with an in-line, real time moisture analyzer that automatically adjusts drying parameters to keep resin moisture content within your chosen parameters. Only From Novatec…The revolutionary MoistureMaster™ in-line moisture analyzer is now standard on the Novatec MoistureMaster™ PLUS series dryers. The MoistureMaster™ sensor is the only moisture analyzer that provides moisture content of hygroscopic plastics in percent or ppm (parts per million) in-line in real time. No more guesswork with dew point and time-based estimates! No more wasteful over-drying of nylons and moisture-sensitive materials! No more under-drying because of changes to incoming resin! No more time-consuming offline moisture analyzing that identifies out-of-spec material after bad parts are produced. read more