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LH-NHN2M型便攜式氨氮顶盛体育APP采用全新光路設計理念，測值范圍廣，配合智能化程序設計，測值準確、便捷。本套儀器專門配備了外置便攜式熱敏打印機、比色管架等輔助設備和配件，方便用戶進行野外測試使用
