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Tiny-hole sensor

Tiny-hole sensor

The tiny-hole sensor of Mitech portable surface roughness tester MR200, with totally length of 77mm, main body length of 46mm, guide-head bearer length of 19.6mm, main body diameter of Φ10mm, core-insert sleeve diameter of Φ7mm, guide-head height of 2mm, It is the optional configuration of the surface roughness tester, mainly used for measuring the inner surface roughness of the circular hole with a diameter larger than 2.5mm. And its other usage is the same as the standard sensor.