General Tools and Instruments DPHC2001 - Manual (Page 13)

5. PH TEMPERATURE COMPENSATION
Enable the meter to gain high accuracy measuring results
from different kinds of solution, the temperature
compensation calibration procedures are necessary to
be executed.
Manual temperature compensation calibration procedures
please refer to 5-1 ( See below).
Automatical temperature compensation calibration procedures
please refer to 5-2 ( Page 15 ).
5-1 Manual temperature compensation procedures
Before the manual temperature compensation calibration
procedures, please make sure there are no ATC probe
( YK-200ACT ) in the " Optional Probe Input Socket"
( 3-11, Fig. 1 ).
1) Power on the instrument by pressing the " Power
Button " ( 3-2, Fig. 1 ).
2) Press the " PH/mV Button " ( 3-6, Fig. 1 ) to select
the PH function with a " PH " symbol on the display
3) " TEMP. C Button " ( 3-7, Fig. 1 ) is used to adjust the
following values :
a. Tmperature compensation value
b. PH 4 Default calibartion value
c. PH 7 Default calibartion value
d. PH 10 Default calibartion value
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