vacuubrand DVR 2pro Instructions For Use Manual page 37

N°: 999341_EN_DVR 2pro/12.07.2017
4. Press key ON/OFF
5 Switch to pressure reading.
5 Display of current pressure.
5 Sensor adjusted to reference pressure.
The adjustment to a reference pressure is an alternative
method, if present vacuum pumps are not capable of
providing an adequate vacuum (<1 mbar).
to confirm the value.
Operation
37