E
ngl
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35
EN
candles. Some airborne bacteria
and the smallest mold spores, pet
allergen and dust mite allergen
particles also fall under PM2.5.
PM2.5 level
Air quality light
color
≤
12
Blue
13-35
Blue-purple
36-55
Purple-red
>55
Red
IAI
The professional-grade
AeraSense
sensor detects the level of indoor air
allergen and with numerical feedback
from 1 to 12 the potential risk level of
indoor air allergens can be displayed.
1 indicates best air quality.
IAI level
Air quality light
color
1-3
Blue
4-6
Blue-purple
7-9
Purple-red
10-12
Red
GAS
With an advanced gas sensor, a
display ranging from L1 to L4 shows
the level change of potential harmful
gases (incl. VOC, odor, etc.) detected.
L1 indicates best air quality.
PM2.5 level
Air quality light
color
L1
Blue
L2
Blue-purple
L3
Purple-red
L4
Red
4 Using the
appliance
Understanding the air
quality light
Air quality light
color
Air quality level
Blue
Good
Blue-purple
Fair
Purple-red
Poor
Red
Very poor
The air quality light automatically
goes on when the air purifier is
switched on, and lights up all colors
in sequence. After approximately
30 seconds, the air quality sensors
select the color that corresponds to
the surrounding air quality.
The color of the air quality light is
determined by the highest level
among PM2.5, IAI and Gas readings.
PM2.5
AeraSense
sensing technology
accurately detects and quickly
responds to even the slightest
particle change in the air. It provides
you with reassurance with real-time
PM2.5 feedback.
Most of the indoor air pollutants
fall under PM2.5 – which refers to
airborne particle pollutants smaller
than 2.5 micrometers. Common
indoor sources of fine particles are
tobacco smoke, cooking, burning
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