300mm (12") Digital Caliper.

Scale and Labeling: The caliper is marked for 300mm/12" measurements. Authentic Mitutoyo calipers typically feature precise, uniform font rendering.Case and Packaging: Genuine Mitutoyo cases are often darker black with more prominent texturing and have "Made in Japan" clearly stamped on the back. Counterfeit boxes may lack a QR code on the left side, which is standard on modern genuine sets.Battery: Brand-new genuine calipers come with an SR44 battery and are not shipped with the battery pre-installed. Fakes often include an LR44 battery or may have one already inserted.