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量程范围:0-4000NTU 精度:(1)0-1000NTU:0.01NTU或读数的±2%;(2)1000-4000NTU:读数的±5%。

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量程:0.5-30mg/L(低量程)、30-150mg/L(高量程),准确度:<2%在15mg/L,精确度:<1%,显示:LCD,电源:220VAC

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有3种供电方式,可使用干电池;防水设计适合户外和船上使用

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操作安全,测试结束后,自动对被测物剩余电荷进行放电

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色标:拥有超过25个内置色标,波长范围:320-1100nm、自动校准,波长精确度:±1.5nm(波长范围340-900nm),数据储存:1000个吸光度值、100个色度参比值、20个波长扫描、20个

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具备丰富的测量功能,适用于各种场合的DT4256-20还能测量4-20mA信号

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基本精度±0.05%,测量范围广泛(DC,40Hz~200kHz,5mV~5V,10μA~50mA)

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测试电压可达到2500V,并可对绝缘电阻测试进行分析,计算极化指数PI、吸收比DAR、放电率DD。

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适用于逆变器设备或工业用电力线;大可测量 500 A, 或 1000 A

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专业设计用于600A交流电流真有效值和交直流电压的测量

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提高了热电偶测量的精度(例:50℃水温测量时,以往机型±3℃时为±1.5℃);模拟输入10ch绝缘;所有通道都可实现10ms的高采样率

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仪器具备高对比度显示和LED背光,即使是在光线不好的情况下或远处仍能容易的读取数据。

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电气、电子、及机械设备的维护、潜在故障诊断

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