wtw inoLab 740, Operating Manual, Page: 79 / 274

pH
79
Selecting the
calibration
procedure
Selecting the buffer
data record
For each calibration procedure, you can select between the
buffer datasets
TEC , DIN and Mrk :
1 Switch to the Menu mode.
2 Use
46
to select the main Cal menu.
3 Select the pH caltype menu item with
82
.
4 Confirm the pH caltype menu item with
g
.
5 Use
82
to select the AutoCal or ConCal menu item.
6 Confirm the selected menu item with
g
.
The selected calibration procedure is active (
✔
).
7 Select the pH Buffer menu item with
82
.
8 Confirm the pH Buffer menu item with
g
.
9 Select the Buffer TEC , Buffer DIN or Buffer Mrk 1...3
menu item with
82
.
10 Confirm the selected buffer data record with
g
. The
selected setting is active (
✔
).
11 Terminate the Menu mode with
m
.