特點(diǎn)■墨綠色的光滑烤漆架■測(cè)量面帶有硬質(zhì)合金頭■光滑的鍍鉻面上有清晰的刻度■帶有鎖緊夾鉗■棘輪鎖定裝置或摩擦套管可確保精桷的重復(fù)精度■帶有一個(gè)基準(zhǔn)桿（不包括25mm（1 ）型）■ 性能參數(shù)公制型─帶有棘輪鎖定裝置測(cè)量范圍貨 號(hào)分度值精 度0-25mm103-1370.01mm 2 m 103-1290.001mm 2 m25-50mm103-1380.01mm 2 m 103-1300.001mm 2 m50-75mm103-139-100.01mm 2 m75-100mm103-140-100.01mm 3 m100-125mm103-141-100.01mm 3 m125-150mm103-142-100.01mm 3 m150-175mm103-143-100.01mm 4 m175-200mm103-144-100.01mm 4 m200-225mm103-145-100.01mm 4 m225-250mm103-146-100.01mm 5 m250-275mm103-147-100.01mm 5 m275-300mm103-148-100.01mm 5 m300-325mm103-1490.01mm 6 m325-350mm103-1500.01mm 6 m350-375mm103-1510.01mm 6 m375-400mm293-1520.01mm 7 m400-425mm103-1530.01mm 7 m425-450mm103-1540.01mm 7 m450-475mm103-1550.01mm 8 m475-500mm103-1560.01mm 8 m