Use; Choosing The Temperature Unit - Chauvin Arnoux CA 10002 Notice De Fonctionnement

Keep your electrode in an electrolytic solution in its
bottle. Never keep the electrode in distilled water or
de-ionized water.

3.1. CHOOSING THE TEMPERATURE UNIT

The instrument must be off.
„ Press the
2 seconds.
„ Choose the temperature unit by pressing the HOLD key.
„ Save your choice by pressing CAL.
3.2. CALIBRATION
The CA 10002 must be calibrated regularly. Every day if it
is used a lot.
„ Press the
„ Withdraw the storage bottle by unscrewing it.
„ Soak the electrode in the first buffer solution. Completely
immerse the glass probe. For greater accuracy, start the
calibration with the pH 7 buffer solution.
„ Press the CAL key.
„ After a few seconds, the instrument detects the buffer
solution.
If the pH of the buffer solution is not exactly 7.00, you can
change it by a long press on the HOLD key. The pH will
change to 7.01, then 7.02, etc.
After 7.50, the pH changes to 6.50, then 6.51, etc.
„ When the instrument has determined the first calibration
point, it saves it and exits from calibration mode.

3. USE

and CAL keys simultaneously for more than
key to switch the instrument on.
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