Technical Characteristics; Reference Conditions - Chauvin Arnoux CA 10002 Notice De Fonctionnement

„ At the end of the measurements, switch off the instrument
by pressing the
then rinse it with de-ionized water and put it back in its
storage bottle.
3.4. AUTO OFF
The instrument switches itself off automatically at the end of
20 minutes of inactivity.
To disable auto off, switch the instrument on by pressing the
and HOLD keys simultaneously. The instrument displays
n. Release the keys.
Auto off is restored the next time the instrument is switched on.
3.5. ERRORS
The instrument displays - - -
The pH is outside the measurement range. The solution is
too alkaline or too acid.
The instrument displays H or L
The temperature is outside the measurement range. The
solution is too cold or too hot.

4. TECHNICAL CHARACTERISTICS

4.1. REFERENCE CONDITIONS

Quantity of influence
Temperature
Relative humidity
Supply voltage
4.2. CHARACTERISTICS
pH measurement range: 2.00 to 12.00
Resolution: 0.01 pH
Intrinsic error: ± 0.1 pH
Automatic temperature compensation from 0 to 80°C or 32
to 176°F.
key. Wipe the electrode with a dry cloth,
16
Reference values
23 ±5°C
30 to 80%RH
6 ± 0.2V