• Model NO.：BC73BW
• Detecting Gas：Hcho+CO2+Pm2.5+Tvoc+ Aqi+Pm1.0+Pm10 +Temp + Hum
• Sensor Type：High-Precision Sensor
• CO2 Sensor：Infrared ( Ndir )
• Material：ABS + TFT LCD Screen
• Product Size：180*39*119mm
• Usage：Indoor ,in Car ,New House ,Bedroom
• Power Supply：Rechargeable Li-Battery 3000mAh
• Working Humidity Range：0~99% ºC,ºF
• Detection Range：400-5000ppm
• Processor：Arm, High-Speed Complex Calculations
• Display：LCD Screen Display
• Pm2.5 Measurement Range：0-100 Ug,M3
• Sensor：High-Precision Sensor
• Tvoc：0-9.99mg,M3
• Transport Package：Color Box
• Specification：145*78*97.2 MM
• Origin：China
• Production Capacity：5000set,Month

1.Q:What test index are included for air quality monitor?
A:CO2: is for carbon dioxide,Infrared sensor(NDIR)Temperature and Humidity Suitable for detecting CO2 concentration in industrial,agricultural and residential environments. Control the ventilation system according to the monitored target value (CO2 concentration).

2.Q:Can it connect to wifi?
A: No, Details connection way, you can contact our sales.

3.Q:What is the standard range for CO2?
A:with traffic light to remind CO2 air quality as below;
Good 400~800PPM;OK 800~1200PPM;Bad 1200~5000PPM

4.Q:How to charge it?
A:By Type-C charging line. Regular just offer Type-C charging line. We also offer adapters(Like US adapter, Europe adapter...) if add extra cost.

5.Q:How about OEM or custom?
A:Sure, As professional and stable manufacture for CO2 meter factory, we can support many custom contents as below;
1.Printing logo, support printing logo on Lens or device.
2.Interface contents, support custom interface like language, colors....
3.Package, support custom package(We can send neutral artwork to the client to design package)