Making Basic Settings; Establishing A Bluetooth ® Connection - TESTO 440 Instruction Manual

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