Hanna-instruments HI 84431 Manuale Utente Scaricare il pdf (Pagina 18)

ELECTRODE PREPARATION

PREPARATION PROCEDURE

Remove the electrode protective cap.

DO NOT BE ALARMED IF ANY SALT DEPOSITS ARE PRESENT. This is normal with electrodes and

they will disappear when rinsed with distilled water.

During transport tiny bubbles of air may have formed inside the glass bulb. The electrode cannot

function properly under these conditions. These bubbles can be removed by "shaking down" the

electrode as you would do with a glass thermometer.

If the bulb is dry, soak the electrode in HI 70300 Storage Solution for at least one hour.

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Hanna-instruments HI 84431 Manuale Utente Pagina 18