TUYA WIFI Connect Infrared ( NDIR) Wall Mount CO2 PPM Alarm Meter Indoor Air Quality Monitor Carbon Dioxide CO2 Detector

1、High-Performance Chip: Equipped with independent NDIR sensor. It is used to measure CO2, temperature and humidity, including a complex NDIR sensor high-performance chip.
2、Large Screen Design: The size is about 27*9*3.5cm/10.63*3.54*1.38in. The large screen, adjustable screen brightness, clear data at a glance. Under hangable design, it is very suitable for gyms, classrooms, offices and workplaces.
3、Automatic Alarm System: When the CO2 concentration exceeds 1000PPM, the alarm will be issued to notify you to keep the indoor environment ventilated in time.
4、Long Standby Time: It is equipped with a 2000mA rechargeable battery, and three-meter-long USB data cable. And it can be used for more than 8 hours when fully charged.
5、4 Colors Display: There is 4-color display for CO2 concentration. 0-999PPM: green light flashes (the CO2 concentration exceeds 1000PPM and the alarm sounds), 1000-1999PPM: yellow light flashes. 2000-2999PPM: orange light flashes. 3000-3999PPM: red light flashe. And the large screen design makes it possible to observe internal air quality situation of your room at any time.

Specifications:

Material: ABS
CO2 Technology: NDIR
Temperature Unit: between Celsius and Fahrenheit switches
Working Time: 24-hour real-time monitoring
Detection Range: CO2 (400-5000ppm)
Power Supply: three-meter USB data cable
Product Size: about 270*90*35mm/10.63*3.54*1.38in
Product Weight: about 280g
Battery: Lithium-ion battery 2000mAh
Voltage Input: USB DC 5V
Alarm Function: can be turned on and off by manual operation
CO2 Concentration Display in 4 Colors:
0-999PPM: green light flashing (the CO2 concentration exceeds 1000PPM and alarms.)
1000-1999PPM: yellow light flashing
2000-2999PPM: orange light flashing
3000-3999PPM: red light flashing

Packing List:

Host*1
Manual*1
Charging Cable*1

Notes:

-Due to the lighting effects and shooting angles, there is color difference in the product, please understand.
-Due to manual measurement, there is tolerance in the product size.