OAK Environmental Express PH250, Инструкция по эксплуатации

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Maintenance and storage
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● Daily storage of the electrodes
If the electrode becomes dry, the response will be slow. Store in a moist atmosphere. Follow
the steps below to properly store the electrode:
12. Wash the electrode well with pure water (or deionized water) to remove sample
completely, and close the internal solution filler port.
13. Wash the inside of the protective cap with pure water (or deionized water), then add
enough pure water (or deionized water) to soak the sponge.
14. Attach the protective cap.
When the electrode will not be used for a long period, store it by following the electrode storage
procedure detailed above.
Note