微米外径千分尺 307-046/307-048/307-049 Outside Micrometers (inch Division)
307-046
307-048
307-049
测量范围 编号 读数值 示值误差 Range(mm) Code No. Reading(mm) Accuracy(mm) 0-25 307-046 0.001 ±0.002 0-15 307-048 0.002 ±0.002 0-15 307-050 0.001 ±0.002