Prefil® is the only inclusion analyzer that provides an immediate result and, at the same time, a sample for further metallographic analysis. These two qualities make the Prefil®-Footprinter a powerful solution for performing process control on a day-to-day basis, and/or on a more in-depth audit basis for process optimization. The Prefil®-Footprinter is simple to use and designed to survive the foundry floor. Its rugged construction is based on an open architecture that will give you access to improvements and upgrades over the long life expectancy of the instrument. The instrument is well engineered for process optimization and routine measurement by shop floor personnel.