Mitutoyo America’s 0.1 μm Digital Micrometer

Mitutoyo’s High Accuracy Digital Micrometer on TechCorner.

This weeks feature is Mitutoyo America Corporation’s High-Accuracy Digimatic Digital Micrometer, the first micrometer to offer 0.1 μm resolution measurement. Now high-accuracy measurement can be had in a convenient, handheld tool.


Enabling 0.1μm resolution measurement, this micrometer is ideal for customers who need to make highly accurate measurements with a hand-held tool. The High-Accuracy Digimatic Micrometer utilizes Mitutoyo’s innovative 0.1μm resolution ABS (absolute) rotary sensor and high-accuracy screw machining technology to reduce the instrumental error to ±0.5μm, delivering higher accuracy without sacrificing operability.

A highly rigid frame and high-performance constant-force mechanism enable more stable measurement, while the clicks emitted while the workpiece is being measured assures the operator that measurement is proceeding normally.

Body heat transferred to the instrument is reduced by a (removable) heat shield, minimizing the error caused by thermal expansion of the frame when performing handheld measurements.

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