Lutron Electronics YK-2001PHA - PH;mV Measuring and Calibration Procedure

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.
If the meter is first time to connect
the pH electrode, it should make the
calibration before operation, the
calibration procedures refer to
chapter 5-4, page 15.
13