TESTO 320 - Sensor settings

6 Using the product
40
6.1.2.12. Password protection
The password protection is only valid for functions identified by the
following symbol: or .
Password protection can be activated / deactivated, the password
can be changed.
To deactivate the password protection change the password to
0000 (factory setting).
Calling up the function:
> [ ] → Instrument Settings → [OK] → Password Protection
→ [OK]
Possibly:
> Enter the currently valid password:
[Enter] → Enter password → [Next] → [OK].
Changing the password:
1. [Edit].
2. Enter the new password → [Next].
3. [Edit].
4. Enter the new password again to confirm → [Next].
5. Save changes: [Finished].
6.1.3. Sensor settings
6.1.3.1. O
2
reference
The O2 reference value can be set.
The O2 reference value setting may be password protected, see
Password protection, page 40.
Call up function:
> [ ] → Sensor settings → O2 reference → [Edit].
Possibly:
> Enter the password: [Enter] → Enter password → [Next] →
[OK].
Setting the O
2
reference:
> Set value → [OK].
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