交流低电阻测试仪 TH2521B型 上海康登电气科技有限公司

p1Src=//y2.yzimgs.com/uploads/507859/2016924-82552861.jpg?watermark/2/text/5LiK5rW35bq355m755S15rCU56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"