CO2 SENSOR
NDIR Precision Technology
1 PPM Resolution
Advanced Carbon Dioxide (CO2) Sensing with Infrared Accuracy



Improve your indoor air quality with our state-of-the-art CO2 sensor, which uses Non-Dispersive Infrared (NDIR) technology. This precise device gives you highly accurate data for real-time tracking of carbon dioxide in your home, corporate office, or industrial site
Core Features of our CO2 Sensor

Superior Accuracy
Get market-leading precision in your CO2 readings with a fine 1 PPM data resolution.

Extended Reliability
The advanced NDIR optical system keeps working for the long term. It shows very little drift in readings over years of use.

Compact Footprint
Its ultra-compact design makes it easy to fit into almost any air monitor or IoT device you use.

Broad Adaptability
Highly versatile for a great many uses, including greenhouses, HVAC controls, and ambient monitors.

Auto & Manual Calibration
Keep your data sound and steady with flexible calibration modes that adapt to changing conditions.

PWM & UART Support
Offers two advanced data output formats that work smoothly with a wide range of digital platforms.

Low Power Consumption
Designed for non-stop air tracking, our sensor uses very little power while giving you quick response times.

Expert Assistance
You get expert technical help and dedicated customer support for all of your sensor set-up projects.
The Science of NDIR CO2 Sensing
How does our sensor give you such precise gas level readings?
Prana Air carbon dioxide sensing systems are powered by Non-Dispersive Infrared (NDIR)technology. This optical sensing method detects gas levels by measuring how much infrared light the gas absorbs at set wavelengths.

Why Tracking CO2 Levels Is So Vital
Humans breathe out carbon dioxide naturally with every breath. In crowded or poorly ventilated indoor spaces, the levels can climb quickly and go well past safe limits. Outdoor air stays at around 400 PPM, but indoor spaces can soon become unsafe without proper checks and fresh air exchange.
Impact on Human Health

Dizziness

Restlessness

Impaired Concentration

Breathing Difficulties

Hypertension

Nausea
A Look at Environmental Data
Daily CO2 Level Fluctuations
See how carbon dioxide levels (PPM) shift through the day. Then you can fine-tune your indoor airflow and keep fresh air flowing for the people in the building.

Weekly CO2 Monitoring Review
Track detailed weekly CO2 data to see how the number of people in a room affects air quality. This covers offices, schools, and commercial sites. Such detailed tracking helps keep the indoor space safer.

The Need for Active Tracking
Too much indoor carbon dioxide will often lead to:

Loss of Mental Focus:
High gas levels can sharply reduce your alertness and your mental sharpness while at work.

Long-term Health Risks
Repeated exposure can affect how well you breathe and your overall physical well-being over time.

Occupant Discomfort
Poorly ventilated rooms feel stuffy, which leaves everyone in the building feeling tired and less at ease.
A Guide to the Different CO2 Levels
The best air quality levels for health, full comfort, and mental focus.
Acceptable levels; sensitive people may notice the air feels a little stuffy.
Higher CO2 levels can make people in the room feel drowsy and less able to concentrate.
High gas levels that may result in minor headaches and tiredness that lingers on.
Hazardous indoor pollution that needs action right now to improve the airflow.
Very high gas levels; leave the area at once or start maximum ventilation right away.
Precision Sensor Calibration
Prana Air sensors are calibrated with care, using the industry-standard zero-point baseline method. Our devices set a 400 PPM reference, equal to fresh outdoor air, over a 96-hour (4-day) cycle. This keeps the readings reliable over the long term.
The Many Different Uses of our CO2 Sensor
Primary Sources of CO2 Gas
Human-Made Sources

Burning of fossil fuels in cars, trucks, and aircraft.

Open burning of household waste or farm waste materials.

Heavy industry and power plants, both of which rely on burning operations.

Indoor air pollution caused by tobacco smoking.
Natural Phenomena

CO2 released when carbonate rocks go through a chemical reaction with water.

Huge amounts of greenhouse gases released when volcanoes erupt.

Gas released as glaciers and icebergs melt into the surrounding water.

Natural gas and petroleum deposits trapped within the Earth's crust.
Technical Datasheet
Model Name:
NDIR CO2 Sensor
Measuring Range:
0 to 10,000 ppm
Sensor Technology:
NDIR
Data Resolution:
1 ppm
Accuracy Rating:
± 50 ppm ± 5% of reading
Storage Temperature:
-40℃ to 70℃
Operating Temperature:
0℃ to 50℃
Operating Humidity:
0~95% RH (non-condensing)
Power Current:
Average ≤20mA
Response Rate:
15s (90%)

Speak to Our Team
Please share your needs with us, and our air quality experts will get in touch with you very soon.





















