Keypad - wtw pHotoFlex pH Operating Manual

Overview
Key functions
8
If you need further information or application notes, you can obtain the
following material from WTW:
 Application reports
 Primers
 Safety datasheets.
You will find information on available literature in the WTW catalog or
via the Internet.
1.2

Keypad

.
Select the measuring mode
<M> (long keystroke):
– Photometry
– pH & ORP
Select the measured parameter within a measur-
ing mode
<M> (short keystroke):
– pH & ORP: pH, ORP
– Photometry:
Concentration, Absorbance, % Transmission
Start calibration (measuring mode pH & ORP)
Start zero adjustment or blank value measure-
ment using the Photometry \ Adjustment menu
(measuring mode, Photometry)
<CAL/ZERO>
®
pHotoFlex pH
ba75975e05 10/2017