三點內徑千分尺.....品......名............測量范圍............................精.......度.三內徑千分尺.........6-8mm.............................0.004mm三內徑千分尺.........8-10mm...........................0.004mm三內徑千分尺.........10-12mm...................... 0.004mm三內徑千分尺.........12-16mm........................0.004mm三內徑千分尺.........16-20mm........................0.004mm三內徑千分尺.........20-25mm.........................0.004mm三內徑千分尺.........25-30mm.........................0.004mm三內徑千分尺.........30-40mm........................0.004mm三內徑千分尺.........40-50mm.........................0.004mm三內徑千分尺.........50-63mm.........................0.004mm三內徑千分尺.........62-75mm........................0.004mm三內徑千分尺.........75-88mm.........................0.004mm三內徑千分尺.........87-100mm.......................0.004mm一、特點：1）三點定位。適用于盲孔和通孔的精密測量。2）配有接長桿可測量深孔尺寸。3）硬質合金測量面。4）配有較對環規，可調整零位。二、售后服務：1）計量不合格品憑計量證書退換！2）保修壹年。三、產品品牌產地：1）瑞士2）日本MITUTOYO3）中國上海