4. 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 to
chapter 4-4, page 9.
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