Hanna-instruments HI 8711 Manuale Utente Scaricare il pdf (Pagina 37)

PREPARATION PROCEDURE

Remove the protective cap.

DO NOT BE ALARMED IF ANY SALT DEPOSITS ARE PRESENT. This is

normal with electrodes and they will disappear when rinsed with water.

During transport tiny air bubbles may form inside the glass bulb, and the

electrode cannot function properly under these conditions. Remove the

bubbles by "shaking down" the electrode as you would do with a glass

thermometer.

If the bulb and/or junction are dry, soak the electrode in HI 70300

storage solution for at least one hour.

ELECTRODE MAINTENENCEELECTRODE MAINTENENCE

ELECTRODE MAINTENENCE

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Hanna-instruments HI 8711 Manuale Utente Pagina 37