详细说明Holtest(Ⅱ型）-（368系列-三点式内径千分尺）特点：Holtest(Ⅱ型）的三个测针由合金钢制成价格经济与带有硬质合金头的Hotest具有同样高的测量精度可贴近盲孔底端进行测量延长杆（选件）可用于测量深孔棘轮锁定装置可保持恒定测力校正环规（选件）可用于原点设置性能参数公制型单体测量范围货号编号分辩率精度尺寸h尺寸L延长杆(选件)12-16mm368-764HT2-16R0.005mm&plu***n;2um2.2mm80mm150mm(952621)16-20mm368-765HT2-20R0.005mm&plu***n;2um2.2mm80mm150mm(952621)20-25mm368-766HT2-25R0.005mm&plu***n;3um2.2mm90mm150mm(952622)25-30mm368-767HT2-30R0.005mm&plu***n;3um2.2mm90mm150mm(952622)30-40mm368-768HT2-40R0.005mm&plu***n;3um3.4mm98mm150mm(952622)40-50mm368-769HT2-50R0.005mm&plu***n;3um3.4mm98mm150mm(952622)50-63mm368-770HT2-63R0.005mm&plu***n;3um3.4mm105mm150mm(952623)62-75mm368-771HT2-75R0.005mm&plu***n;3um3.4mm105mm150mm(952623)75-88mm368-772HT2-88R0.005mm&plu***n;3um3.4mm105mm150mm(952623)87-100mm368-773HT2-100R0.005mm&plu***n;3um3.4mm105mm150mm(952623)100-125mm368-774HT2-125R0.005mm&plu***n;5um19.6mm158mm150mm(952623)125-150mm368-775HT2-150R0.005mm&plu***n;5um19.6mm158mm150mm(952623)150-175mm368-776HT2-175R0.005mm&plu***n;5um19.6mm158mm150mm(952623)175-200mm368-777HT2-200R0.005mm&plu***n;5um19.6mm158mm150mm(952623)200-225mm368-778HT2-225R0.005mm&plu***n;5um19.6mm158mm150mm(952623)225-250mm368-779HT2-250R0.005mm&plu***n;5um19.6mm158mm150mm(952623)250-275mm368-780HT2-275R0.005mm&plu***n;5um19.6mm158mm150mm(952623)275-300mm368-781HT2-300R0.005mm&plu***n;5um19.6mm158mm150mm(952623))