技术参数
1.圆形百分表主体 Round mechanical body.
2.表圈转动圈为金属外圈 Adjustable steel dial ring.
3.量杆上部为随动于量杆的防尘帽 Anti-dirty screw rises while lifting measuring spindle
4.不带公差指示器 Without adjustable tolerance markers.
5.不带表圈紧固装置（根据客户要求也可配带表圈紧固装置） Without dial locking screw(Can be ordered as per request).
6.表圈直径为 φ42mm Diameter of dial is φ42mm.
