Operation; Switching On The Meter - wtw pHotoFlex STD Manual

®
pHotoFlex STD
Switching on
Switching off
Automatic switch-
off function
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Operation

4.1

Switching on the meter

Press the <ON/OFF> key.
The Start menu appears for 30 seconds. The status line indicates the meter
designation and the version number of the software.
Start
Photometry
i pHotoFlex V 1.70
After a few seconds the meter automatically switches to the measured pa-
rameter used last.
Photometry \ Concentration
i Select program
with <PROG>
01.12.11 15:12
Using <M>, switch between the measured parameters Concentration, Absor-
bance and % Transmission.
Press the <ON/OFF> key.
The meter has an automatic switch-off function in order to save the batteries
or battery pack (see section 4.4). The automatic switchoff switches off the
meter if no key is pressed for an adjustable period.
The automatic switchoff function is not active
 if the power is supplied by the LabStation (optional),
 if the Timer or Analysis timer function is on.
Operation
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