TESTO 400 - Specific Measurement Procedures

9 Operation
33
9.4.1.2 Table view
1
Open the main
menu
2
Change of display
3
Column with date and
time
4
Arrow keys to go
directly to the end of
the table
5
Status bar
6
Open the
configuration menu
7
Probe ID -
measurement unit
8
Measuring values
9
New / Start / Stop /
Save button
9.4.2 Volume flow, duct
Use this application to measure the volume flow in a ventilation system duct.
There are various options for this, which differ mainly in terms of the measuring
range and the required probes:
• Thermal flow velocity probes for low flow velocities
• 16 mm vane probe for medium flow velocities
• Pitot tube for measurements at high velocities and in heavily contaminated
flows with a high particle content
1
Click on .

Main menu opens
2
Click on Measure.
3
Click on Volume flow, duct.

The Volume flow, duct measurement menu opens.