27
LIGHT INTENSITY
To activate the auto-loop function in this section, just press and hold the AIR button for
two (2) seconds and the icon will show near the CH number and display the connected
channels’ reading at four (4) second intervals.
Step Mode Display
3 VOC (Volatile Organic Compound) mode
If you paired the HCHO/VOC optional sensor. The console can
display VOC level 1 ~ 5.
4 PM2.5/10 mode
If you paired the PM2.5/10 optional sensor. The console can
display PM2.5 /10 or relevant AQI readings.
The PM2.5 /10 sensor has a default display in PM2.5. However,
the user may press the UNIT button to change readings in the
following display sequence: PM2.5 > PM10 > PM2.5 AQI > PM10
AQI.
5 CO
2
mode
If you paired the CO
2
optional sensor, the console can display CO
2
readings.
6 CO mode
If you paired the CO optional sensor, the console can display CO
readings.