
SEW 4105 ER 三线式指针接地电阻计
制造商: SEW Model: 4105 ER - 联系
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● Capable of measuring earth resistance and earth voltage. ● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test. ● In addition to facilitating for precision measurement, test leads for simplified two-wire measuring system also are supplied as standard accessories. ● Battery operated. ● Battery life indicator. ● Calibration performed with supplied test leads. |
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- 质量承诺
- 正品保修
- 送货到家
- 交易简单化