DM502

-Material:ABS
-Product Size：155*87*35MM
-LCD Screen, History Records  save  

-Temperature unit between Celcius and Fahrenheit  Switch 

-PM2.5 Sensor technolology : Laser Scattering 

-HCHO/TVOC  technolology :  Semiconductor  sensor   

-Temperature and Humidity sensor
-Detection range:  AQI(0-500)                            
PM2.5 (0-999 ug/M3)
HCHO(0.001-1.999Mg/M3)   
TVOC(0.001-9.999Mg/M3)
-Power supply：rechargeable Li-battery 1500mah including USB charge cable
-Included:Main Unit+manual+charging cable

Advantage : 
-Integrated detection with PM2.5/HCHO/TVOC/Temp/Hum/AQI
-Support auto calibration
-Switch among data display formats that displays air quality readings in various formats
-Records history save ,Graph shows the last 10 data values for HCHO, temperature, humidity,and PM2.5
-Support manual Sensor Calibration.

Package details： 
Product N.W.：150g
Product G.W.：300g 
Package Dimension：19.5*12.5*4cm 
CTN Dimension：58.5*21.0*40.0cm
CTN Weight:15.4Kg
46sets/CTN