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包括一台DR1900便携式分光光度计、可测量25种不同的参数所需的试剂和测试组件(这些试剂和测试组件大概可以进行100次测试)

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PH:0-14PH,温度:-10~+110℃,溶解氧:0-20mg/L,带3m电缆,显示:LCD,电源:220VAC或4节AA电池

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$1835.00

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适用机种:3121A,3122A,3123A,3125,3126alt 3000mm

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将一台数字万用表和回路校准器结合在一台坚固可靠的手持工具中,价格仅相当于一台回路校准器。增加了测量、输出和模拟直流回路电流的功能,准确度可达0.05%。

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160W,三路(8V/5A || 30V/2A,-30V/2A),CH1:1mV/1mA, CH2/3:10mV/10mA调节步进,纹波噪声<350uV

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安全的4MM插座用于连接每个电阻链,可以单独进行插拔。

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