三丰mitutoyo螺纹千分尺125-103特点尺身上固定有―种规格螺纹用测砧。直接读取螺纹中径(无需计算)。带有公制(UNF)60°用的基点调整用量杆。带有恒定测力的装置。技术参数货号待测螺纹(公制／统标准)测量范围分度值125-1010.4-0.5mm/64-48TPI0-25mm0.01mm125-1020.6-0.9mm/44-28TPI125-1031-1.75mm/24-14TPI125-1042-3mm/13-9TPI125-1053.5-5mm/8-5TPI125-1060.4-0.5mm/64-48TPI25-50mm125-1070.6-0.9mm/44-28TPI125-1081-1.75mm/24-14TPI125-1092-3mm/13-9TPI125-1103.5-5mm/8-5TPI)