Operating Manual – CO
2
air quality data logger
EN
B -
8
4. Start Method
The Manual and Automatic select buttons allow log-
ging to start immediately when the Setup window is
exited (Automatic) or at a later time by pressing the
button on the logger (Manual).
5. Alarm Setting
If “Threshold value alarm” is selected, the user can input
the alarm data value. When the measured data value pass-
es the alarm data value, the logger will trigger an alarm.
Clear Datalogger Memory
m
To set the logger to the REC-mode the Datalog-
ger Settings have to be passed first! It is all the
same if the settings have been changed or not.
Any stored data will be permanently erased when
Setup is finished. To save this data before it is lost,
click “Cancel” and then download the data first.
Read Datalogger Data
Click on the icon on the menu bar to read the record-
ed data from the logger.
m
Record mode (REC) must be turned off before
readout! If necessary follow on-screen in-
structions of the software.
If readings are successfully transferred, the data graph
window will appear.