光电比色计由光源、滤光片、比色皿、光电检测器、放大和显示等六部分组成。
...光电比色计 [gap=724]Key words: Residual pesticide； Concentration measurement； Single chip computer； Electrophotometer ...
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用单片微机对光电比色计进行了改造，增加了数据自动处理，非线性校正等多种功能。
A photocolorimeter was modified with a singe chip computer to add automatic data processing and nonlinear calibration abilities to the instrument.
用自制的速测试剂和光电比色计，研究蔬菜有机磷农药残留量快速检测的光电比色方法。
With the self-made rapid detection reagent and photoelectric colorimeter, the photoelectric colorimetric method for rapid detection of organophosphorus pesticide residues in vegetable was studied.
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