Hanna Master

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    …caused by low battery level. In order to preserve battery life, the Marine Master has an Auto-Off feature that will automatically power down the device after 15 minutes of inactivity. Auto Data LoggingThe Marine Master will automatically log your results, so there is no need to worry if youve missed…

    $395.00 Regular Price: $

    Calcium reagent refills for the easy to use, handheld Hanna Calcium Checker as well as the Marine Master HI97105 Multiparameter Photometer. Individual reagent packets for 25 tests. Enough reagent for 26 tests. Item #: HI758-26

    $25.00 Regular Price: $
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