Dienmern 2019 New PM2.5 Air quality monitor PM1.0 PM10 HCHO/TVOC AQI air detector with Temperature and humidity USA/Poland/Canada/India/Korea

Specification:

Test range : PM2.5+ HCHO+TVOC+ AQI+PM1.0+PM10+ Temperature+Humidity

-Laser sensor
-TFT LCD screen display 
-320*240 pixels
-It can be used in office, indoor and fitment pollution detection
-24 hours real time monitoring
-Power supply:Built in Li-battery 2200mAh 
-Material : ABS with TFT Screen 
-Color:white / black
-Size : 149*69*22 mm
-Detection data range: 
PM2.5(0-1000)
HCHO(0.001-1.999Mg/M3)
TVOC(0.001-9.999Mg/M3)

Laser sensor for PM2.5 to detect dust Smog.

Semiconductor sensor for TVOC and HCHO to detect benzene,etc Volatile organic compounds.

Temperature and Humidity sensor.

AQI for Integrated air quality index.

Support time and date, self-calibration function.

Note:

1.Items Must Be Placed on The Indoor Static More Than An Hour Then It 

Will Show The Actual Data. If Randomly Moved, The Data Will Be Inaccurate.

2.If You Can Ensure A Clean Environment, The Goods Can Be The Calibration Data, And Them Measure. If Items Are In Low Battery, The Data May Be Inaccurate.