Digital spherical tube micrometer 25-50mm

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Digital spherical tube micrometer 25-50mm Part No. DM-21B Range: 25-50mm Anvil: Spherical spindle: Spherical Resolution: 0.001mm InstrumentA micrometer is a guage measuring device used to measure small lengths with an accuracy of 1\100 mm Unit of length A micrometer is exactly one millionth of a meter the least is A digital micrometer is used exactly the same way as a standard micrometer. the only difference is the way the measurement are viewed. Here are the steps to follow for using a digital outside micrometer: -Clean the anvil and spindle faces. -Push the "On/Off" or any other button on some and turn it on. -Use a test piece (supplied with the micrometer) and close the micrometer on it using the ratchet on the back of the thimble. -Push the "Zero" or "Reset" but to set the micrometer to absolute zero. -Push the "in/mm" button to select millimeter or inch measurements. -You are now ready to measure a component. Always use the ratchet. Inside micrometers work basically the same way but you can use an outside micrometer to set the inside micrometer if you have no test piece.

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Rok International Industry Co.,Limited

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