It is a multifunctional air quality detector,equipped with advanced sensors that can accurately detect PM2.5, PM10, PM1, carbon dioxide( CO2),AQI,temperature, and humidity key indicators in the air. With historical recording function, it automatically stores detection data for a period of time, allowing you to easily trace the changes in air quality High definition display screen, concise and clear operation interface, clear and intuitive icon and numerical display, allowing you to understand the air quality status at a glance.

-Material:ABS
-Product Size：130*80*30MM
-3.5 inch LCD display

- Temperature unit between Celcius and Fahrenheit  Switch

-CO2 Technology :  infrared ( NDIR)

-PM2.5 Sensor technolology : Laser Scattering
-Detection range:   
CO2 Detection range:  400-5000 ppm
PM2.5 Detection range : 0-999 ug/M3                                                                                
AQI Detection range : 0-500
-CO2 Alarm  value : 1000ppm  
-CO2 Alarm  on /off function(if users do not like alarm ,people can turn it off )
-Power supply：rechargeable  Li-battery 2000mah includding USB Chargeing cable
-Included:Main Unit+manual+charging cable

Advantage : 
-Integrated detection with CO2/Temperature/Humidity/PM2.5/PM1.0/PM10/AQI
-Auto calibration ,Exceeding Alarming with auto detection and auto measuring
-Support different interface switching.
-support History Records  save
-Screen off time: never, 1min, 10min and 30min, can save power .
- suppot adjusting screen brightness  :25%, 50%, 75%, 100% and auto.
-Temp unit:  Celcius and Fahrenheit  Switch      
-support Alarm sound set: On and off
 
Package details： 
Product N.W.：225g 
Product G.W.：368g 
Package Dimension：14x9x5.8cm
CTN Dimension：49.5*41.5*26cm 
CTN Weight: 10.5KG
20sets/CTN