Featuring a full-color touch screen, membrane key panel and product inspection data collection capability, the METTLER TOLEDO Signature metal detector is designed for cost-effective, easy integration into food production lines. When the system is combined with material handling systems such as conveyors, product inspection can be fully automated. Designed to perform and be maintained in a variety of food manufacturing environments, the detectors are available in a variety of sizes, finishes and sealing standards. They can readily detect even the most difficult to detect non-magnetic stainless steels and non-spherical fine wire contaminants. An optional set-up routine allows end users to configure Performance Validation Routine (PVR) testing to their own needs. Users can choose to test on a time basis or pack count basis. The screen will change to the PVR screen automatically when the testing is due or overdue. Operating in conjunction with a Reject Confirmation Unit (RCU), the system provides the security and reliability to meet all Global Food Safety Initiative (GFSI) standards.