Deleting Instrument Memory; Zeroing, Measuring Pressure - TESTO 300XXL Instruction Manual

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Analysis box
Settings register

Deleting instrument memory

Zeroing, measuring pressure

1.Click on "Actions".
2. Click on the "Delete device
memory" button. The question
"Do you really want to delete the
memory?" will appear.
3. If you answer "Yes" the complete
memory of the analysis box will be
deleted.
4. If you answer "No" the data will be
retained.
1. Click on "Zeroise draught" or
"Zero differential pressure" to
zero the pressure sensor.
2. Click on the "OK" button. All of the
modifications are applied and
transferred to the analysis box.