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  • 1-1999 Pieces
  • >=2000 Pieces
Measurement Range:
1 ppm
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customized logo (Min. Order: 200 Pieces)
Customized packaging (Min. Order: 500 Pieces)


Graphic customization (Min. Order: 500 Pieces) Less
Samples: $70.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $70.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
CO2 monitor
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Product Name:
Air quality Monitor
ABS + TFT LCD Screen
145*78*97.2 MM
Power Supply:
3000mAh lithium battery rechargeable
Measure Range:
Detecting Gas:
Infrared Sensor
12 Months
Product Certification certification
CE Certified.
Valid from 2019-10-31 until 2049-12-31
RoHS Certified.
Valid from 2019-10-31 until 2049-12-31

Packaging & Delivery

Selling Units:
Single item
Single package size: 
18X17X10 cm
Single gross weight:
1.000 kg
Package Type:
neutal gift box
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 5 6 - 1000 >1000
Est. Time(days) 7 20 To be negotiated
Video Description
Product Description
Product Name
CO2 air quality detector
Display method
4.3” LCD screen display, 320 x 240 pixels
Detection method for CO2
Infrared (NDIR)
Sampling time
1.5 seconds
Product Size
145 x 78 x 97.2mm
Detection temperature
-10°C to 50°C
Relative humidity
20% - 85%
Storage temperature
 -10°C to 60°C
Detection content
CO2, PM2.5, HCHO, TVOC, Temperature, Humidity
Power source
 Lithium battery with 3000 mAh capacity; 5V DC power charging via micro USB port
Wifi function to app, USB data save and transfer, interface content, brand logo, language, gift box and manual.For details or
qucik contact:
Wechat/Whatsapp/phone: +86 13922975685
  • Product description

This product is an air quality monitor that detects Carbon dioxide (CO2),Temperature, and Humidity. it combines sensors real-time monitoring of Carbon dioxide (CO2),- temperature, and humidity on its digital LCD display
Details Images
Features: -4.3" color liquid crystal display (LCD), 320x240 pixels -Test variables:Carbon dioxide (CO2),temperature, humidity -Large 3000mAh capacity Lithium battery -5V Micro USB charging -Low battery warning
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Company Introduction
Langder Technology Co., Ltd. focuses on indoor and outdoor environment detection and treatment, home intelligent product development and production. We has strong independent research and development team, efficient production capacity, manufacturers direct supply, one hand source, product one year warranty service,We accept OEM , we can your own LOGO, mold, and unique design on the product .
1 Q: What the test index are include for air quality monitor? A : CO2

Suitable for detecting CO2 concentration in industrial, agricultural and residential environments. Control the ventilation system according to the monitored target value (CO2 concentration).
Common fields 1. Carbon dioxide monitoring of various industrial and agricultural plants, workshops, greenhouses, clean rooms, etc. 2. Ventilation control and environmental quality monitoring required for homes, villas, office buildings, meeting rooms, classrooms and other fields. 3. Ventilation control and environmental quality monitoring in public places such as hotels, exhibition halls, hospitals, shopping malls, bars, restaurants, airports, train stations, entertainment halls, and theaters. 4. Units that produce and use carbon dioxide gas, etc. Non-mandatory reference rating: a) 250 ~ 400ppm-usual outdoor air level. b) 400 ~ 800ppm-typical value in well-ventilated living space. c) 800 to 12,000 ppm-an air level that is inadequate, sleepy, and sufficient to cause complaints d) 1,200 ~ 5,000ppm-stagnant, old, sultry air level. It is headache and drowsiness, accompanied by inattention, decreased concentration, rapid heartbeat and slight nausea. e)> 5,000 ppm-Exposure to it may cause severe hypoxia, resulting in permanent brain damage, coma and even death.