Dial Indicator 千分表

Dial indicators can be defined as the small measuring instrument that can be used in several mechanical means to measure a certain deviation of a mechanical component.

千分表是通过齿轮或杠杆将一般的直线位移（直线运动）转换成指针的旋转运动，然后在刻度盘上进行读数的长度测量仪器，千分表是精密测量中用途很广的指示式量具。