One important analysis to assess water quality is determining the BOD (biochemical oxygen demand). BOD is an indicator of the amount of organic matter present in freshwater. High BOD levels may indicate that wa¬ter is contaminated with coliform bacteria, other pathogens and organic compounds and therefore unfit for human consumption.

With this brochure and the SevenExcellence DO meter you will be capable of setting up your own BOD determination process within the shortest time. Using the expertise contained herein you will benefit from the advantages of a felicitous marriage of computing and electrochemical measurement combined in one instrument.

* This product is intended for use in research or quality control process