TESTO 400 Instruction Manual page 110

13 testo DataControl PC software
HVAC grid measurement (optional)
1 Activate HVAC grid measurement

Additional fields expand.

The following data can be stored: Duct geometry, air type, duct
dimensions and the correction factor, number of inspection holes and
measuring points as well as the inspection hole position and the
reference volume flow for the respective measuring site.
2 Click on Save.
Calling up stored measurements of a selected measuring site
>
Click on the

Measurements assigned to the selected measuring sites are
displayed.
110
Measurements
tab.
using the slider.