5. pH/mV MEASURING and
CALIBRATION PROCEDURE
The meter default function are following :
*The display unit is set to pH.
*The temperature unit is set to .℃
*Manual ATC ( without connect the ATC probe )
*Auto power off.
*The sampling time of data logger function is
2 seconds.
Fig. 2
If the meter is first time to connect
the pH electrode, it should make the
calibration before operation, the
calibration procedures refer chapter
5-4, page 14.
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