三丰游标外径千分尺103系列-标准型带有棘轮锁定装置货号测量范围精度解析度103-101/103-1370-25mm 2 m0.01mm103-129 2 m0.001mm103-13825-50mm 2 m0.01mm103-130 2 m0.001mm103-139-1050-75mm 2 m0.01mm103-255 2 m0.001mm103-140-1075-100mm 3 m0.01mm103-256 3 m0.001mm103-141-10100-125mm 3 m0.01mm103-142-10125-150mm 3 m0.01mm103-143-10150-175mm 4 m0.01mm103-144-10175-200mm 4 m0.01mm103-145-10200-225mm 4 m0.01mm103-146-10225-250mm 5 m0.01mm103-147-10250-275mm 5 m0.01mm103-148-10275-300mm 5 m0.01mm103-149300-325mm 6 m0.01mm103-150325-350mm 6 m0.01mm103-151350-375mm 6 m0.01mm103-152375-400mm 7 m0.01mm103-153400-425mm 7 m0.01mm103-154425-450mm 7 m0.01mm103-155450-475mm 8 m0.01mm103-156475-500mm 8 m0.01mm