1.用于狭小缝隙处及齿槽根圆直径等测量 For measuring small gap and gear dedendum circle diameter.
2.任意位置清零和公英制转换 Zero setting and mm/inch conversion at any position.
3.带数据输出口 With data output interface.
4.开机显示初始值(具有ORIGIN功能) Origin reading shown when it on.
5.具有绝对测量和相对测量功能 With absolute and relative measurement.
6.带数据保持功能 With data holding function.