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稳压电源,24 V直流,400 mA,230 V交流输入,CE,1.8 m (6')长电缆,裸端导线

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新颖设计:大型明亮背光灯便于暗处使用;符合人体工学设计 两大功能:测量无需电池; 自测功能

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3-3/4位4000字显示,0.7%高准确度,自动量程,自动极性,具有交直流电流、电压、电阻、频率、占空比、导通二极管及频率检测

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40A/400A AC/DC400V/600V AC,DC电阻/蜂鸣功能。自动关机功能。数据保持功能。大显示4000计数。

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测试可达到1500A。母线80mm电缆直径60mm或50mm×75mm矩形体

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自动吸引式、液晶数字指针显示,可检测0~10%/0~100%LEL的可燃性气体浓度,可燃性气体及可燃性有机溶剂的蒸气

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K型密封尖端热电偶,1米(40“),裸线端子

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4表2CH数字式直流电源,0~30V/3A*2,串联60/3A,并联30V/6A

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AC 0.1~5KV,DC 0.1~6KV耐压绝缘测试机

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1mA 交流电流的分辨力及600A 交流电流量程使仪表满足不同应用场合的需求;低通滤波功能(LPF)在测量交流信号过程中可以滤除高频干扰,从而增加测量信号的准确度;

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可燃性性气体、可燃性溶剂的蒸气、氧气

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■ 测量绝缘电阻时附加电压为DC250V/500V/1000V的3量程切换式■ 利用绝缘电阻测量功能可自动识别电线带电状态检测(低30V)

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■ 三相交流接触式安全相位检测■ 检测相序,活线检查、简易检电、火线识别、缺相判断功能■ 三相交流100V-500V电压检测

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