6 Using the product
32
Parameter Explanation
End criterion
• Manual: Measurement is ended via [ ]
→ End.
• Date/Time: Measurement ends at a set
time.
• Duration: measurement ends after a set
duration has lapsed.
• Number of values: measurement ends
after a sequence of measured values.
The measuring program only applies to the Favourites tab.
Only the values displayed on the Favourites tab are saved
in the measurement protocol.
5. Save setting and navigate to the measuring program: select [
] → Save and start measurement.
> If you do not want the measurement to start immediately: select
[ ] → Save and close.
Another way to create a measuring program in the
Favourites tab under the selected measuring point:
>
→
→
.
Starting a measuring program
1. Select required measuring program.
2. [ ] → Start measuring program.
> Depending on the selected start criterion, the measurement
must be started via [ ].
If a start date has been set, the program starts
automatically. In the case of a manual start, the
measurement must be triggered as described.
Other measuring program options
> [ ] → Edit measuring program: make changes to an existing
measuring program.
> [ ] → Delete measuring program: delete an existing
measuring program.
6.6.4. Grid measurement
There are various options for measuring the air and volumetric flow
rate in ventilation and air-conditioning systems. These are
distinguishable by the measuring range in particular. For the testo
480, there are three different flow probes:
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