TESTO 400 - System Settings and IAQ Logger; System Settings and Updates

10 Settings
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10 Settings
10.1 Carrying out a testo 400 update
If a new update is available, an orange dot appears in the
main menu at
Help, information.
This notification only appears if there is a WLAN connection. Otherwise,
it is not possible to check whether updates are available.
1
Click on .

Main menu opens.
2
Click on Help, information.

The Help and Information menu opens.
3
Click on Instrument information. If updates are available, the field is
also marked with an orange dot.