直流低电阻测试仪+带通讯接口 RK2511N 深圳市源恒通科技有限公司

p1Src=//y2.yzimgs.com/uploads_old/340569/2015111110170610_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/340569/2015111110170627_old.jpg&p3Src=//y2.yzimgs.com/uploads_old/340569/2015111110170638_old.jpg