內徑表511系列—帶有微分頭特點?將可更換測砧安裝在微分頭的精確尺寸設置。?使用副測砧可進行大范圍測量。?測針帶有硬質合金頭經久耐用。?安裝延長桿(選件)后，可測量深孔。?采用校正環規選件，為內徑表調零的最佳方式。技術參數精度:5μm示值穩定度:2μm分度值:0.01mm,0.001mm,.0005或.0001"性能參數公制型測量范圍貨號測量深度分度值: 0.001mm,35-60mm511-343150mm60-100mm511-333150mm100-160mm511-311150mm150-250mm511-313250mm250-400mm511-315250mm400-600mm511-317250mm600-800mm511-327250mm分度值:0.01mm,35-60mm511-344150mm60-100mm511-334150mm100-160mm511-312150mm150-250mm511-314250mm250-400mm511-316250mm400-600mm511-318250mm600-800mm511-328250mm