5. Operation
9
Function Description Setting options
Auto Off (AUTO OFF) Instrument switches off On (switched on) or
automatically after 10 minutes OFF (switched off)
if no button has been pressed
Beeper (bP) Warning sound (button pressed, On (switched on) or
stable reading reached with OFF (switched off)
Auto Hold function switched on)
* Modification less than 0.02pH in 20s
The setting procedure can be interrupted by switching off the
instrument. The modifications are then not saved.
The instrument is switched off.
1
Opening the setting mode: is kept pressed + .
2
Select temperature unit (°C or °F):
.
Confirm selection: .
3
Switch Hold on (On) or off (OFF):
.
Confirm selection: .
- The gradient and offset values stored in the instrument are
displayed as information.
4
Change view: .
5
Select calibration method (1P, 2P or 3P):
.
Confirm selection: .
If 1 or 2 point calibration has been set:
Select calibration points (
4
,
7
or
10
, and
4 77
or
7 110
):
.
Confirm selection: .
6
Switch Auto Off on (On) or off (OFF):
.
Confirm selection: .
7
Switch beeper on (On) or off (OFF):
.
Confirm selection and save settings: .
- All of the segments light up briefly and the instrument changes
to the measurement mode.
MODE
CAL
MODE
CAL
MODE
CAL
MODE
CAL
MODE
MODE
CAL
MODE
CAL
ON/HOLDMODE
en