wtw inoLab 740, Operating Manual

Page: 34 / 274

Basic principles of operation
34
4.1 Display
The display shows measured values, active functions/
settings, available softkey functions and a selection of
measuring and display settings in the menu.
Below the display there are three softkeys to perform the
displayed softkey functions.
4.1.1 Status display indicators
Status display indicators show active functions/settings.
h The AutoRead function is active
h
flashes
A measurement with AutoRead is active
i AutoRange is active
jd Automatic pH calibration with standard buffer
solutions, prepared according to DIN 19267,
is active
jt Automatic pH calibration with technical buffer
solutions is active
b Conventional pH calibration with buffer
solutions is active
L Calibration of the conductivity set
x Calibration of an oxygen measuring set
U Calibration of the ion-sensitive measuring
system
Menu
Status display indicators
Measured variable, measured value,
measured temperature value,
temperature probe
Softkey functions