波长范围:175~3300nm;仪器噪声:≤0.0005A (2A 在1500nm);杂散光:≤0.0002%T (1420nm, H2O 1cm光程比色皿测试);带宽:紫外可见:0.01~5nm,0.01nm间隔自动调节;近红外:0.04~20nm,0.01nm间隔自动调节;
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