General Tools and Instruments DCT2001 - Manual (Page 15)

2) Press the " PH/mV Button " ( 3-6, Fig. 1 ) to select
the PH function with a " PH " symbol on the display
* Press the " TEMP. C Button " ( 3-8, Fig. 1 ) first,
The upper display will show the measured PH values.
the lower display will show the manual temperature
compensation value.
* Use the " Left Button " ( 3-6, Fig. 1 ), " Up Button "
( 3-5, Fig. 1 ) and the " Down Button " ( 3-7, Fig. 1 ) to
adjust the manual temperature compensation value.
e. Automatic temperature compensation
1) Plug the " Optional ATC Temp. Probe, YK-200PACT "
into the " Probe Input Socket " ( 3-12, Fig. 1 ).
Make sure that the probe lock switch ( 3-11, Fig. 1 )
should slide to the lock position ( ).
2) Power on the meter.
3) Press the " PH/mV Button " ( 3-6, Fig. 1 ) to select
the PH function with a "PH" symbol on the display
4) Place the "Temp. Probe" into the solution, then
temperature will be compensated automatically for PH
measurement.
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