性能参数英制/公制型产品编号(带耳后盖)产品编号(平型后盖)产品型号测量范围mm分辨率mm精度mm543-251543-251BID-C112M0-12.70.001.00012 543-252543-252BID-C112E0-12.70.001.00012 543-451543-451BID-C125MB0-25.40.001.00012 543-452543-452BID-C125EB0-25.40.001.00012 543-461543-461BID-C150MB0-50.80.001.00025 543-462543-462BID-C150EB0-50.80.001.00025