Publicidad
Idiomas disponibles
Idiomas disponibles
1. Description
M ultifunction air quality meter (KA QM- WIFI) is a continuous and accurate meter of
environmental air quality indicators of the instrument. It has a wide range of applications,
whether in the home, office, shops, etc. , can readily monitor the air quality of the environment.
The multifunction air quality meter has many advantages, such as comprehensive function,
simple interface and long duration, which makes it an excellent solution in the field of air quality
mon itoring. Its main functions are as follows:
⚫
Battery life ： It comes with a 2200mAh lithium battery and uses a USB cable for charging. Full
battery life of 4 .5 hours .
⚫
Measuring Range and Precision ：
Parameters
PM2.5
HCHO
TVOC
Temp
Humidity
⚫
Volume ： Size: 110*80*42 mm; Weight:1 97 g.
Display ：3.2
⚫
inch TFT screen with 240 x 320 resolution.
-
⚫
Personalize display toggles ：Users can choose the meter items displayed in the main
interface according to their own needs.
⚫
Each meter item in the different concentration range of the color ring will show different
colors, easy to judge the user. See table 1
CO
2
ppm
<800
801
1200
-
1200 - 1500
> 1500
Table 1 - 1:Range and Precision
Range
400 ~ 5000ppm
CO2
0 ~ 500μg/m3
0~999ppb
0 ~ 2200 ppb
20 ~ + 99°C
-
0 ~ 99%RH
2 for color specifications.
-
2:Color ring range description
Table 1
-
PM2.5
TVOC
HCHo
μg/m3
ppb
ppb
<25
< 384
<81
26
50
385
555
82
163
-
-
-
51 - 100
556 - 723
164 - 244
101 - 151
>724
>244
>151
Minimum precision
1ppm
1μg/m3
1ppb
1ppb
±1°C
1%RH
Temp
Humidity
Color
℃
%HR
20
28
40
70
Green
-
-
Yellow
O range
>28
>70
Red
Dark red
<20
<40
Blue
Publicidad
