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测温范围-40℃~70℃ 湿度范围20%RH~90%RH

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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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测量范围:0~100ppm;分辨率:1ppm;小读数:1ppm

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一氧化碳警報值可调(25/35/50/100/250/400/800/自由調整)一氧化碳及溫度數位雙顯示

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精度:1/10 DIN。护套:闭端,长6英寸(150毫米)直径1/4英寸,无安装接头。

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开口传感器测量AC和DC电流可达60A(2000)/100A(2001)

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