A system of measurement is a collection of units of measurement and rules relating them to each other. Systems of measurement have historically been important, regulated and defined for the purposes of science and commerce. There are several different tools available for the measurement and inspection of parts and products. The specific application often determines the best choice as each tool has its own benefits and drawbacks. Over the years, these tools have become more advanced to keep up with improved quality standards. This book discusses various measurement tools and how they are used, focusing on the advantages of portable CMMs, and why they are the preferred tool in many instances.
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