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HI4421 BOD/溶解氧测定仪的产品介绍:HI4421 实验室高精度BOD&溶解氧分析测定仪HI4421专业实验室溶解氧分析测定仪,可进行多参数测量:DO,BOD,OUR,SOUR,压强,温度。HI4421 实验室高精度彩屏BOD/溶解氧测定仪其主要特点在于:240×320点阵彩屏背景灯显示,自动数据存储,...
2017/4/8 21:09:49tonesoft
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2017/4/8 21:09:19tonesoft
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