wtw inoLab 740, Operating Manual

Page: 58 / 274

System settings
58
Using an external
temperature probe
If you want to measure the temperature using an external
temperature probe, proceed as follows:
Entering the
temperature value
manually
If you want to enter the temperature manually instead of
measuring it automatically, proceed as follows:
4 Select the pH setup menu item with
82
.
5 Confirm the pH setup menu item with
g
.
6 Select the O2/Cond TP menu item with
82
.
7 Confirm the O2/Cond TP menu item with
g
.
The temperature measurement is active (
✔
).
8 Terminate the Menu mode with
m
.
y
or
z
appears on the display so you can check
your setting.
1 Connect the temperature probe to the measuring
module.
2 Immerse the temperature probe in the test sample.
The measured temperature value is displayed.
1 Measure the current temperature of the test sample.
2 Call up the Display mode with
m
.
3 Call up the pH measured variable with
46
.