19
3.
In this overview you can read the dust
particles in the air during the last 24
hours.
4.
Use the previous and next buttons to
read the dust particles in the air of the
past days. You can go back up to 5 days
.
5.
Touch the home button to go back to the
main screen.
Figure 13
6.5
Checking the carbon dioxide levels
1.
Touch the CO
2
button (Figure 14, pos 1)
with your finger.
2.
The CO
2
overview opens (Figure 15).
Figure 14
