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  • Length comparator
Length comparator

The length measuring instrument, also known as the length measuring machine, is a universal length measuring instrument that can verify various measuring tools such as thread/smooth gauges, gauge blocks, external micrometers, needle gauges, and indicator meters, as well as measure precision workpieces such as gears, splines, and calibration rods. Therefore, it is also known as the "universal length measuring machine" and is widely used in the measurement rooms and professional metrology appraisal departments of enterprises such as machinery, tools, measuring tools, and instrument manufacturing.

Product details

Measurement function
The length measuring instrument, also known as the length measuring machine, is a universal length measuring instrument that can verify various measuring tools such as thread/smooth surface gauges, gauge blocks, outside micrometers, needle gauges, and indicator meters, as well as measure precision workpieces such as gears, splines, and calibration rods. Therefore, it is also known as "" Universal length measuring machine”, It is widely used in metrology rooms and professional metrology appraisal departments at all levels in enterprises such as machinery, tools, measuring tools, and instrument manufacturing.
technical parameter
&Nbsp;
parts
measuring range
Outer diameter size 200-5000mm;
Inner diameter size 0-5000mm
main engine
Minimum graduation value
0.1um
Accuracy of measurement dimensions
&Le& Plusmn; 0.0025/1000mm
Full length range measurement accuracy
&Le& Plusmn; 0.01mm
Repetitive measurement error
&Le; 0.002mm
比长仪

nine hundred and one

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