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YSD-NO2/NO3/NH3/PO4-Ⅱ型營養鹽水質分析儀

YSD-NO2/NO3/NH3/PO4-Ⅱ型海水營養鹽快速分析儀，遵循《GB 17378-2007海洋監測規范》，基于分光光度法和朗伯-比爾定律，可分別測量亞硝酸鹽、硝酸鹽、氨氮、磷酸鹽；測量結果準確可靠，可在無人值守情況下長期自動連續工作；儀器安裝靈活，可集成于岸基、船載、浮標等在線監測系統，也可應用于傳統實驗室。

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