產品簡介被測千分尺---------塊數--------------具體尺寸(mm0-25mm----------10塊------2.5/5.1/7.7/10.3/12.9/15/17.620.2/22.8/2525-50mm----------10塊------27.5/30.1/32.7/35.3/37.9/40/42.6/45.2/47.8/5050-75mm----------10塊------52.5/55.1/57.7/60.3/62.9/65/67.6/70.2/72.8/7575-100mm--------10塊------77.5/80.1/82.7/85.3/87.9/90/92.6/95.2/97.8/100一、量塊材質：鋼二、精度等級：1）0級2）1級