螺纹千分尺125系列特点 带有一个60 的V型测砧和锥型心轴，易于测量英制或统一标准的螺纹中径。 棘轮锁定装置可保持恒定测力。 带有调零基准杆。技术参数精度: (2+R/75) m,R为最大测量范围(mm)*小数四舍五入分度值:0.01mm心轴进给偏差:3 m性能参数公制型测量范围货号待测螺纹(公制／统一标准)0-25mm125-1010.4-0.5mm/64-48TPI125-1020.6-0.9mm/44-28TPI125-1031-1.75mm/24-14TPI125-1042-3mm/13-9TPI125-1053.5-5mm/8-5TPI25-50mm125-1060.4-0.5mm/64-48TPI125-1070.6-0.9mm/44-28TPI125-1081-1.75mm/24-14TPI125-1092-3mm/13-9TPI125-1103.5-5mm/8-5TPI50-75mm125-1110.6-0.9mm/44-28TPI125-1121-1.75mm/24-14TPI125-1132-3mm/13-9TPI125-1143.5-5mm/8-5TPI125-1155.5-7mm/4.5-3.5TPI75-100mm125-1160.6-0.9mm/44-28TPI125-1171-1.75mm/24-14TPI125-1182-3mm/13-9TPI125-1193.5-5mm/8-5TPI125-1205.5-7mm/4.5-3.5TPI