优利德(UNI-T)绝缘电阻测试仪UT513C电子兆欧表高压电工摇表电阻量程:5TΩ
优利德(UNI-T)测距传感器UT loT-LM120高精度测量尺电子尺测量范围0.2~100m
优利德(UNI-T)转速传感器UT-loT-370光电非接触式转速测量测量范围50.0~9999.9
优利德(UNI-T)接地电阻在线检测仪UT278R接地电阻测量:0.01Ω~2000Ω
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