数显三爪内径千分尺

1.适用于盲孔或通孔精密测量   For blind hole or through hole measuring.
2.配有接长杆适用于深孔测量   With extension rod for deep hole measuring..
3.配校对环规   With set ring.
4.测量面为硬质合金   Carbide measuring faces.
5.ON/OFF--SET键：开/关及进入设置数模式  ON/OFF...SET button:Switch on/off,and data setting.
6.in/mm--ABS：公制/英制转换及调整设置数模式   in/mm...ABS button:Metric/inch conversion,and data setting
7.HOLD键：保持键及调整数位模式   HOLD button:Data holding,and data setting.

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