TESTO 440 - Resetting the Instrument or Probe to Default Settings; Managing Saved Measurement Data

3 Operation
20
2 Select the probe to be adjusted.
3
Use to select Adjust and confirm with
.

An information window displays the remaining adjustment time and
the adjustment is carried out.

An information window displays the text Adjustment successful!.
4
Press
or to exit the menu.
After performance of a probe reset, the probe uses the calibration data
set by the factory.
3.3.9 Resetting the instrument or probe to default
settings

You need to go to menu screen first and then select Settings.
4
Use to select General.
5
Press or on the navigation key.
6
Use to select Reset Device or Reset Probe.
7
Press .
8
Use to select Confirm.
9
Press or on the navigation key.

When the instrument is restarted, it will be reset to default settings.
3.4 Managing saved measurement data
In the Memory [Memory] menu item, all measurements from the application
menu are saved with the time and date.