Particle Mass Concentration Detector / English
4-Function
1-Machine Function
2-Key Function
Memory/Down Key
Set/Up Key
ON/OFF/ENTER Key
PM2.5Sensor
Set/Up Key: Long press to enter/exit the settings page. Short press to switch measurement
displaying in measure page, or to turn on in settings/memory page.
ON/OFF/ENTER Key: Long press to startup/shutdown. Short press to enter/exit in settings/ memory
page.
Memory/Down Key: Long press to enter/exit the memory page. Short press to switch measurement
displaying in measure page, or to down on in settings/memory page.
5-Power ON/OFF
In shutdown mode, long press ON/OFF/ENTER key until the screen light, device power on.
In startup mode, long press ON/OFF/ENTER key until the screen off, device power off.
4
6-Measure
WiFi Module
Noise Detect
Sensor
USB
Temperature &
Humidity Sensor
After start up, the measured data will display. The device will keep measuring nonstop. The contents
measured are PM2.5, PM10, TVOC, HCHO, temperature and humidity. Device will refresh screen
and switch the display of PM10, TVOC, and HCHO every 15 seconds. You can short press ON/OFF/
ENTER key to switch display manually. PM2.5, PM10 need 3 to 5 seconds warm-up time, TVOC need
40 seconds warm-up time. Before the warm-up finishes, measure data are old data. Thea analogue
bar shows air quality and six alarm levels. If air is polluted, the alarm will sound and the number of
measured data will change colour. All alarms are based on real measured data. If Wi-Fi is enabled,
alarm information can be pushed to your mobile phone.
05/04/2018 Version No. 001
05/04/2018 Version No. 001
Particle Mass Concentration Detector / English
P M 10 , H C H O, T V O C
measure data
Analog bar
PM2.5
measure data
Temperature/Humidity
measure data
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