1.可方便地进行多种难测量特殊场合的测量工作 Easy ro do measurements in hard-to-reach locations.
2.用于管径、管壁厚、轴槽台阶、高度尺寸以及各种窄小尺寸的测量 To measure tube thickness,shoulder-edge distance.
3.可进行公英制转换,任意位置清零,任意位置绝对测量、相对测量转换 With metric/inch system conversion at any position;Zero setting or origin setting at any position.
4.硬质合金和合金钢量面 Carbide and hadrened steel contact points.