General Tools and Instruments DPHC2001 - Manual (Page 16)

The upper display will show the values of " 10.00 " and
the lower display will show the " PH 10 default
calibration value ".
PH
10.00
10.02
@ Use the " Up Button " ( 3-5, Fig. 1 ) and the " Down
Button " ( 3-8, Fig. 1 ) to adjust the PH 10 default
calibration value.
@ The adjustment range of " PH10 default calibration
value " is limited within 10.0 0.20 PH
e. Finish the adjustment
* When the PH 10 default calibration value be
adjusted, press the " TEMP. C Button " ( 3-7,
Fig. 1 ) once again to finish the manual
temperature calibration procedures and return to
the measuring mode.
Consideration :
If you want to skip any procedures above, just press
" Temp. C Button " ( 3-7, Fig. 1 ).
Above PH default calibration values you set will
become the default value when you execute the PH
Calibration Procedure. It is very convenient for user
when PH 4.00, PH 7.00, and PH 10.00 buffer
solution are not available.
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