评论信息_日本共立KEW 4106接地电阻测试仪

KEW4106接地电阻测试仪是数据智能化接地电阻测试仪。（全数字化，双CPU，高速高精度测试，本机数据处理）KEW4106接地电阻测试仪测试频率选择功能（94Hz/105Hz/111Hz/128Hz）。环境参数测试Vm，Fm（干扰频率，干扰电压）。Rh，Rk，Rs测试（可去除线阻影响）。土壤电阻率测...

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