B310S磁粉探伤仪价格B310PDC交流磁粉探伤机，B310PDC便携式磁粉探伤机，B310PDC进口磁粉探伤机，B310PDC美国磁粉探伤机，B310PDC派克磁粉探伤机，B310PDC单磁轭磁粉探伤机，B310PDC磁轭磁粉探伤机一、B310PDC交直流式磁轭探伤仪技术参数电源充电器:220V/AC，电池:12V7.2AH频率50-60Hz电流2.5A磁场直流重量2.99KG磁极间距0-230mm提升力18.4kg工作温度-10-50°C外型尺寸196*185*54mm电缆尺寸3芯2M长工作周期2分钟开-2分钟关更多详情请咨询：http:///ParentList-mlhttp:///st181515/list_ml)