测试链

产品概述：依据GB7000要求(即IEC60598-1:2003)技术参数：1、采用63%铜、37%锌制作2、阻值：2.5Ω/m±20%3、长度：1米4、链直径：φ2mm

产品概述：

依据GB7000要求(即IEC60598-1:2003)

技术参数：
1、采用63%铜、37%锌制作

2、阻值：2.5Ω/m±20%
3、长度：1米
4、链直径：φ2mm

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