H36.0.12.6C-09
Operating Manual GMH 3691
page 4 of 12
5
Display and control elements
5.1 Display elements
Display with two sensors connected:
Main display:
possible views:
Oxygen concentration in %
(% O
2
)
Oxygen partial pressure
(hPa)
Secondary display
:
Sensor temperature
(°C or °F)
The desired view can be selected by pressing the
-key.
Special display elements:
Min/Max/Hold
:
shows if a min., max. or hold value is displayed in
either the main or the secondary display.
ok arrow
:
indicates that oxygen and temperature values have
been stable for a longer period of time
CAL arrow
:
indicates that an automatic oxygen calibration is
carried out
Alarm arrow:
indicates an alarm by blinking
Warning triangle:
indicates a low battery, full logger storage, etc.
Display at reboot:
After switching on the instrument performs a segment test of 2 seconds.
Afterwards some configurations are displayed sequentially: alarm function, air pressure and if activated:
offset settings. (p.r.t Chapter 6)
Tip: The display of these settings can be aborted by pressing a key after the segment test (keys 2 - 6).
%
°C
2
Logg
AL
mg/l
ok
mmHg
hPa
SAL
hPa
%O
CAL
MAX
MIN HLD
%
°C
2
Logg
AL
mg/l
ok
mmHg
hPa
SAL
hPa
%O
CAL
