Switching On; Calling Up A Function - TESTO 330 Instruction Manual

5 First steps
Connecting other sensors
> Insert the connector plug of the probe into the probe socket.
5.2.3.

Switching on

- The start screen is displayed (duration: about 5 s).
- If the voltage supply was interrupted for a longer period: The
menu Date / Time is opened.
- The pressure sensors are set to zero.
- There is an Error Service: The
- The menu
5.2.4.

Calling up a function

1. Select function: [▲], [▼].
- The chosen function appears in a frame.
2. Confirm selection: [OK].
- The chosen function is opened.
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Measurements is displayed.
Error Diagnosis is displayed.