3 Operation
14
1
Press and hold
for at least 3 seconds.
The testo 440 switches itself off.
3.3
Making basic settings
Use the menu key to go to the testo 440 Settings menu. The following settings
are available in this menu:
Menu item
Function/Settings
Basic View
Show current measuring values
Select Application
Select required application for the
measurement
Memory
Show and manage saved measurements
Settings
Making basic settings:
-
Bluetooth
-
Power Management Ambient Conditions
-
Units
-
Date/time
-
Languages
-
General (instrument and probe status,
reset)
3.3.1
Establishing a Bluetooth
®
connection
testo 440 is switched on.
1
Press
and
at the same time for at least 3 seconds.
Bluetooth
®
is activated or deactivated and
either appears or
disappears from the display.
or
You need to go to menu screen first and then select Settings.
1
Use
to select Bluetooth.
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