Mitutoyo Outside Micrometer 50-75mm x 0.01mm (MT103-139-10)

The Mitutoyo MT103-139-10 Outside Micrometer is a precision mechanical measuring instrument designed for accurate external measurement of shafts, cylinders, machined components, and other precision parts. With a measuring range of 50–75 mm and a resolution of 0.01 mm, this micrometer delivers reliable, repeatable measurements for machining, manufacturing, inspection, and quality-control applications. It features a durable hammertone baked-enamel frame, carbide-tipped measuring faces, and a ratchet stop mechanism that applies consistent measuring force for improved accuracy and repeatability.