4
EN
CO₂ air quality monitor BZ25
Device depiction
1
3
4
6
7
2
8
12
11
9
14
10
15
13
5
D
C
:6
V
/1
A
No.
Designation
1
Main display
2
Date indication
3
Time indication
4
Power adapter input
5
ESC
button
6
MAX MIN
button
7
button
8
button
9
ALARM
button
10
Relative humidity indication
11
Temperature indication
12
button (switch-on / switch-off)
13
button (hold)
14
°C/°F
button
15
Clock
button
Main display
22
21
20
19
18
17
26
25
23
24
No.
Designation
17
Measured CO
2
value
18
Unit measured CO
2
value (parts per million)
19
Alarm activated indication
20
Feel-good indication: poor air quality
21
Feel-good indication: average air quality
22
Feel-good indication: good air quality
23
HOLD
indication (freezing displayed values)
24
MIN
indication (display of minimum values)
25
CO
2
indication (display of CO
2
value)
26
MAX
indication (display of maximum values)
