TESTO 105 - Operation and Alarm Limits; Setting Alarm Limits; Instrument Settings and Configuration; Temperature Unit Selection

8. Settings10
7.3 Setting alarm limits
Instrument is switched on.
1
Show set upper alarm value ( ): .
-oor-
Show set lower alarm value ( ): .
2
Set alarm value: or . Keep button pressed to increase
setting speed.
3
Return to measurement: .
If necessary repeat the procedure for the upper and lower
alarm value.
8. Settings
The instrument is switched off.
1
Open configuration mode: Keep pressed.
2
Select temperature unit (
°C
or
°F
): .
Confirm selection: .
3
Switch
Auto HHold
on ( ) or off ( ): .
Confirm selection: .
If Auto Hold has been switched on:
Set time duration (5, 10, 15 or 20s) at which a reading has
to be stable (change lower than 0.2°C) for it to be frozen:
. Confirm selection: .
4
Switch sound ( ) on ( ) or off ( ): .
Confirm selection: .
5
Switch light ( ) on ( ) or off ( ): .
Confirm selection: .
6
Switch
Auto OOff
on ( ) or off ( ): .
Confirm selection: .
- Configuration is complete. The instrument changes to the
measurement mode.