DLZZ-20D 双通道20A直流电阻测试仪 DLZZ-20D 上海妙定电气有限公司

p1Src=//y3.yzimgs.com/uploads/503490/2016317-12944498.png&p2Src=//y1.yzimgs.com/uploads/503490/2016317-12948563.png&p3Src=//y2.yzimgs.com/uploads/503490/2016317-12952734.png