国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

DT-9810交流泄漏電流鉗型表，不僅具有高性能高準確度，而且外殼設計使之操作更安全，符合安全標準IEC61010-2-032：CAT=3\*ROMAN III00V和污染程度2等安全標準

功能                            量程                                  分辨率                                         精度
交流電流（60Hz）         200mA                               100μA                                ±5.0% rdg+ 8dgts)               
                                     2A
                                                                               1mA                                   ±5.0% rdg+ 8dgts)
                                    200A                                  100mA                                ±2.5% rdg+ 10dgts)