接杆式内径千分尺137系列 延长杆型,139系列 延长管型,140系列 延长管型特点 通过连接延长杆(延长管)和带有微分头的测砧可扩大测量范围。可选择硬质合金测量面。(137系列)139和140系列采用高耐磨性／大直径延长管。技术参数精度: 137,139系列: (3+n+L/50) m* 140系列: (7+n+L/50) m**n为杆数，L为最大测量长度(mm)，小数圆整分度值:0.01mm或.001 选件 :校正环规(见122页)定货信息：公制型测量范围货号测头行程延长杆50-63mm137-011/137-013*13mm 50-150mm137-201/137-206*13mm13mm,25mm,50mm50-300mm137-202/137-207*13mm13mm,25mm,50mm(2个),100mm50-500mm137-203/137-208*13mm13mm,25mm,50mm(2个),100mm,200mm50-1000mm137-204/137-209*13mm13mm,25mm,50mm(2个),100mm,200mm(2个),300mm50-1500mm137-205/137-210*13mm13mm,25mm,50mm(2个),100mm,200mm(3个),300mm(2个) 英制型测量范围货号测头行程延长杆2 -2.5 137-012/137-014*.5 2 -6 137-211/137-216*.5 .5 ,1 ,2 2 -12 137-212/137-217*.5 .5 ,1 ,2 (2个),4 2 -20 137-213/137-218*.5 .5 ,1 ,2 (2个),4 ,8 2 -40 137-214/137-219*.5 .5 ,1 ,2 (2个),4 ,8 (2个),12 2 -60 137-215/137-220*.5 .5 ,1 ,2 (2个),4 ,8 (3个),12 (2个)*带有硬质合金头 公制型测量范围货号测头行程延长杆100-125mm139-00125mm 100-500mm139-17325mm25mm,50mm,100mm,200mm100-900mm139-17425mm25mm,50mm,100mm,200mm,400mm100-1300mm139-17525mm25mm,50mm,100mm,200mm,400mm(2个)100-1700mm139-17625mm25mm,50mm,100mm,200mm,400mm(3个)100-2100mm139-17725mm25mm,50mm,100mm,200mm,400mm(4个)1000-2000mm140-15750mm50mm,100mm(2个),200mm,500mm1000-3000mm140-15850mm50mm,100mm(2个),200mm,500mm,1000mm1000-4000mm140-15950mm50mm,100mm(2个),200mm,500mm,1000mm(2个)1000-5000mm140-16050mm50mm,100mm(2个),200mm,500mm,1000mm(3个) 英制型测量范围货号测头行程延长杆4 -5 139-0021 4 -20 139-1781 1 ,2 ,4 ,8 4 -36 139-1791 1 ,2 ,4 ,8 ,16 4 -52 139-1801 1 ,2 ,4 ,8 ,16 (2个)4 -68 139-1811 1 ,2 ,4 ,8 ,16 (3个)4 -84 139-1821 1 ,2 ,4 ,8 ,16 (4个)40 -80 140-1612 2 ,4 (2个),8 ,20 40 -120 140-1622 2 ,4 (2个),8 ,20 ,40 40 -160 140-1632 2 ,4 (2个),8 ,20 ,40 (2个)40 -200 140-1642 2 ,4 (2个),8 ,20 ,40 (3个)