技术参数
1.测量刹车片的摩擦痕深度 To measure the depth of grooves on the disc brake.
2.优质合金钢和硬质合金量面 Carbide and hardened steel contact points.
3.任意位置清零和公英制转换 Zero setting and mm/inch conversion at any position.
4.带数据输出口 With data output interface.
5.开机显示初始值（具有ORIGIN功能） Origin reading shown when it on.
6.具有绝对测量和相对测量功能 With absolute and relative measurement.
7.具有保持功能 With data hole function.
