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The Check Digit Calculator counts the last digit also called check digit for GS1 identyfication keys such as the GTIN or SSCC code. If the number is incorrect, the code cannot be read and for example shops cash register system cannot recognize the product.

Note! You can calculate the check digit...

Order a service implementation training, develop your skills in a webinar or network with other professionals in our popular events. We offer training for various needs and circumstances. By participating in training or an event, you can enhance your use of GS1 services while learning useful...

Here you can find information on trainings and events.