33
Note: Characters represented in gray are flashing and can be edited.
Code
Display
Action
Choices
o1.
Select configuration
(Press CONF.)
Enter mode code “1200”
(Select position with key and
edit number with key.
When the display reads “1200”,
press ENTER to confirm.)
The APT4000PH is in Hold mode
(Hold icon is on).
Select measured variable pH/ORP
Select with key
Proceed with ENTER
pH/ORP
Only with pH selected:
Select electrode type:
• ISFET electrode
• Glass electrode
Select with key
Proceed with ENTER
FEt
(Glas)
After correct input a wel-
come text (ConF) is dis-
played for approx. 3 s