For Hydrometer GmbH, a company of the corporate division Diehl Metering, Schreiner ProTech has developed calibration labels which the customer can mark as needed. They allow the manufacturer to flexibly respond to actual demand and changes in calibration periods. The solution makes it possible to individually print meter calibration labels with the appropriate calibration year. In addition, the calibration labels are protected against tampering and counterfeiting. For this purpose, Schreiner ProTech in collaboration with Schreiner ProSecure integrated various security features in the labels. In the past, Hydrometer either had to have surplus inventories of expired calibration labels disposed of as scrap or–shortly before the end of a calibration period–reorder very small quantities of labels to cover shortfalls, incurring high costs in either case. “The ability to print the appropriate calibration year on an individual label is more efficient for us. This way, we can avoid larg...