Operation; Switching On The Meter - wtw pHotoFlex pH Operating Manual

®
pHotoFlex pH
Switching on
Switching off
Automatic switchoff
ba75975e05 10/2017
4

Operation

4.1

Switching on the meter

Press the <ON/OFF> key.
For 30 seconds, Start menu appears with a selection of the measuring
modes. The measuring mode last selected is highlighted.
The status line indicates the meter designation and the version number
of the software.
Start
Photometry
pH & ORP
i pHotoFlex V 0.24
After a few seconds, the meter automatically switches to the measuring
mode and measured parameter used last.
The measured value display appears (here, e.g. measuring mode Pho-
tometry).
Photometry \ Concentration
i Select program
with <PROG>
01.02.05 15:12
With <M> (long pressure) change the measuring mode.
With <M> (short pressure) toggle between the different measured pa-
rameters in the selected measuring mode.
Press the <ON/OFF> key.
The meter has an automatic switchoff function in order to save the bat-
teries or rechargeable battery (see section 4.4). The automatic swi-
tchoff switches the meter off if no key is pressed for an adjustable
period.
The automatic switchoff is not active
 if the power is supplied by the power pack (optional),
 if the power is supplied by the LabStation (optional),
 if the Timer or Analysis timer function is on.
Operation
19