型号测量范围(可公英制转换)分辨率精度500-196-20 0-150mm/6 0.01mm/0.0005 0.02mm500-172-20 0-200mm/8 0.01mm/0.0005 0.02mm500-173 0-300mm/12 0.01mm/0.0005 0.03mm500-505-10 0-450mm/18 0.01mm/0.0005 0.05mm500-506-10 0-600mm/24 0.01mm/0.0005 0.05mm500-507-10 0-1000mm/40 0.01mm/0.0005 0.07mm