5-1 Manual temperature compensation
1) Select the " Function Switch " (3-11, Fig.1) to the " PH
MANUAL. TEMP. " position.
2) Push the " MANUAL Temp. Button " (3-10, Fig.1) first,
then the display will show " 25.0
蚓
" for the initial manual
setting temp.
3) Push the " > Button " (3-8, Fig. 1) once will up 0.1
蚓
to
the manual setting temperature.
4) Push the " >> Button " (3-13, Fig.1) once will up 1
蚓
to
the manual setting temperature.
Push the " >> Button " continuously will up 1
蚓
to
setting temperature for every half seconds.
5-2 Automatic temperature compensation
1) Select the " Function Switch " (3-11, Fig.1) to the " PH
AUTO TEMP. " position.
2) Plug in the " Optional Temp. Probe, TP-07 " into the "
Temp. Socket " (3-17, Fig. 1).
3) Place the "Temp. Probe" into the tested solution, then
the PH function will be temperature compensated
automatically.
6. MEASURING PROCEDURE
6-1 PH Measurement
After the instrument and PH electrode are calibrated, then
the unit is now ready for measuring.
1) Connect the combination PH ELECTRODE to the " BNC
socket " (3-15, Fig. 1).
2) Power on the instrument by pushing the " Power
On/Off Button " (3-2, Fig.1).
3) If the operating is under the " Manual temperature
compensation ", then please according the above 5-1
measuring procedures.
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