15
Menu
Description
Edit view
(
Edit view
)
The display can be edited for each
connected probe. The available
measurement parameters can be
selected and deselected and the unit
for each parameter can be adjusted.
These changes are saved for the next
measurement.
Zero pressure sensor
(
Zero pressure sensor
)
Once the testo 400 has been brought
into the operating position for a
differential pressure measurement,
the sensor should be zeroed against
ambient air.
Adjusting Degree of Emission
(
Adjusting Degree of Emission
)
If the testo 805i is connected, the
selection of emissivity appears here.
This can be set individually depending
on the measuring surface.
Getting the readings in 5 steps
1
Switch instrument on: Press button
> 1
sec.
