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日本共立KEW 5402D漏电开关测试仪
.跳脱时间显示在数字显示屏上。.有2个LED指示灯可快速检查接线的正确情形。.精巧、质轻及操作容易。.零交电路可测试0和180°位置时的正弦波，并显示 MIN（BEST）和MAX（WORST）跳脱时间。额定动作电流5/10/30/100/300/500mA故障状态设定×1/2,×1，快速(250mA)故障动作时...
2017/4/12 7:40:49tonesoft
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2017/4/12 7:35:48tonesoft
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2017/4/12 7:07:04tonesoft
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2017/4/12 6:48:50tonesoft
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2017/4/12 5:44:38tonesoft
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2017/4/12 5:20:11tonesoft
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2017/4/12 5:19:22tonesoft
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2017/4/12 5:11:00tonesoft
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2017/4/12 4:34:02tonesoft
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2017/4/12 4:24:15tonesoft
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2017/4/12 3:27:20tonesoft
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2017/4/12 2:58:54tonesoft
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2017/4/12 1:29:33tonesoft
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2017/4/12 0:54:15tonesoft
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2017/4/12 0:37:30tonesoft
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2017/4/12 0:18:02tonesoft
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2017/4/11 22:40:22tonesoft
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2017/4/11 22:37:59tonesoft
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2017/4/11 21:28:12tonesoft
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2017/4/11 21:14:52tonesoft
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