HomeMagnetic Separation and Metal Sorting SolutionsElectronic InspectionApplication Specific Metal DetectorsPage 2 Metal Detector Test Sticks Contact Magnetic Products, Inc Verify Metal Detector Operation MPI’s Metal Detector Test Sticks are high-precision calibration tools designed to verify the performance of metal detection systems across food, pharmaceutical, plastics, and general manufacturing lines. Each stick encases a certified, contaminant-sized…