Mitutoyo Singapore

  The micrometer screw gauge is one of the most trusted hand tools in any machine shop or quality lab. Digital versions have made it even easier to use, replacing the thimble and sleeve scales with a clear numerical display. But a digital readout does not guarantee an accurate measurement. The way the micrometer is handled, checked and maintained still decides whether the number on the screen can be trusted. This guide explains how a digital micrometer screw gauge works, what features to look for, and the everyday practices that keep readings accurate. How a Digital Micrometer Screw Gauge Works A micrometer measures by advancing a precision screw. Turning the thimble moves the spindle towards the anvil, and the part is measured between the two faces. In a traditional micrometer, the operator reads the distance from graduations on the sleeve and thimble. In a digital micrometer, an encoder tracks the spindle position and shows the result directly on an LCD display, typically to ...

  As parts get smaller, thinner and more complex, many manufacturers find that calipers, micrometers and even touch-probe CMMs are no longer the best way to check every feature. Soft plastics deform under a probe, tiny holes are hard to reach, and inspecting dozens of features on a single part by hand takes too long. A vision measurement system solves many of these problems by measuring parts optically, without touching them. This guide explains how vision measurement works, where it fits on the shop floor, and what to consider when choosing a system for your inspection needs. What a Vision Measurement System Does A vision measurement system uses a camera, optics and controlled lighting to capture a magnified image of a part, then uses software to detect edges and calculate dimensions. Instead of a stylus touching the surface, the system reads the boundaries of each feature from the image. This non-contact approach makes it well suited to: •      ...