数显三爪内径千分尺

1.适用于大孔径的精密测量   For measuring holes bigger than 100mm.
2.校对环规按用户需求可选配   Set rings can be applied as per request.
3.配有接长杆适用于深孔测量   With extension rod for deep hole measuring.
4.硬质合金量面   Carbide contact points.
5.超大测量行程方便使用   Big measuring range.
6.ON/OFF--SET键：开/关及进入设置数模式  ON/OFF...SET button:Switch on/off,and data setting.
7.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
8.HOLD键：保持键及调整数位模式   HOLD button:Data holding,and data setting.

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