IEC 61032 50mm Test Ball Figure 5 CX-50 Shenzhen chuangxin Instruments Co.,LTD.

p1Src=//y1.yzimgs.com/uploads/415107/2016324-162013129.jpg?watermark/2/text/U2hlbnpoZW4gY2h1YW5neGluIEluc3RydW1lbnRzIENvLixMVEQu/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/Center&p2Src=//y2.yzimgs.com/uploads/415107/2016324-162444298.jpg?watermark/2/text/U2hlbnpoZW4gY2h1YW5neGluIEluc3RydW1lbnRzIENvLixMVEQu/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/Center