PM2.5 Detector Sensor for Measuring Dust Haze Air Quality

brand: SainSmart SKU: 101-60-302
$25.99

Description:

Indicator light:

  • When the indicator light value is less than 150 meanwhile the green D2 light turns on, the surrounding environment is relatively healthy.
  • When the indicator light value is greater than 200 less than 400 meanwhile the yellow D1 light turns on, the surrounding environment is moderate pollution.
  • When the indicator light value is greater than 400 less than 700 meanwhile the red D3 light turns on, the surrounding environment is severe pollution.
  • When the indicator light value is greater than 800 meanwhile all light turns on, the surrounding environment is serious pollution.

 

Key:

  • To enter the compensation settings by pressing the button one time,short press plus 1,long press continuous plus 1,Numerical range -50~+50.To automatically exit after a few seconds.
  • PCB size: 67x64x24mm
  • Power supply requirements: 5V DC power supply(Use mini USB power supply)

http://www.selloutsoon.com/albums/SKU/BBU/SainSmart/10/101-60-302/101-60-302/02.jpghttp://www.selloutsoon.com/albums/SKU/BBU/SainSmart/10/101-60-302/101-60-302/05.jpg

http://www.selloutsoon.com/albums/SKU/BBU/SainSmart/10/101-60-302/101-60-302/06.jpghttp://www.selloutsoon.com/albums/SKU/BBU/SainSmart/10/101-60-302/101-60-302/07.jpg





This product uses three digital tube display, show a range of 0-999 . This product has the function of compensation, it can be adjusted according to the use of the surrounding environment.
This product uses SHARP optical dust sensor,The sensor has a very low current consumption , it's sensitivity for 0.5V/0.1mg/m3. So, our products have a very high detection accuracy, very reliable.


Package List:

  • 1x SainSmart PM2.5 Air Quality Detector