Button combination
+
+
2.3 Display
ppm
mg/l
ok
cal
sal
logg
m hPa
Symbol
or
MAX / MIN
HLD
ok
cal
sal
logg
36
Long button press
Open extended configuration menu
Restore factory settings
% O
2
Meaning
Display arrows for identifying a selected parameter
Main display for showing the selected measuring para-
meter ( )
• O
concentration (ppm, mg/litre)
2
saturation (% O
• O
2
-> With the <Mode> button, toggle between concentration
and saturation
Side display for showing the
• Temperature (°C / °F) or
• Absolute pressure (hPa)
Display bars for showing the battery or sensor status
-> With the <Enter> button, toggle between the battery
and sensor status
Display for showing the stored max/min measurement values
Display for showing a frozen measurement value
Display for the stability of a measurement value
Display for showing the calibration mode
Display for showing the salt compensation
Display for showing the logger mode. In the case of auto-
matic data recording (Func-CYCL), the display arrow above
logg flashes > <
)
2
SD_315_DO_1 06/2020