CO₂ Monitor
The new 3-in-1 air monitor measures CO₂, temperature, and relative humidity.
CO₂, Temperature, Relative Humidity.
Track CO₂, temperature, and humidity in real time, so you always know when it’s time to improve ventilation.
Through the colors of the indicator, you can judge the CO₂ level at a glance.
Compact & Portable
Small enough to move from room to room, making it easy to monitor air quality wherever you work, learn, or sleep.
High-Accuracy Sensirion Sensor
Powered by Swiss-made Sensirion CO₂ sensors for reliable, professional-grade measurements you can trust.
Up to 35 Days Battery Life
Go weeks between charges with a long-lasting rechargeable battery designed for continuous monitoring.
Custom Alerts That Fit Your Space
Set your own CO₂ thresholds and recording intervals to receive alerts that match your needs.
Wireless Monitoring
Connect via Bluetooth and access historical data, settings, and real-time readings from your smartphone.
Rating based on real customers reviews
CO₂ Monitor
The new 3-in-1 air monitor measures CO₂, temperature, and relative humidity.
- High-Accuracy Sensirion Sensor
- Up to 35 Days Battery Life
- Wireless Monitoring
有货
Technical Specifications
Product Name
CO₂ Monitor
Ranges
CO₂: 400 ～ 9999 ppm
Temperature:m-20 ～ 50°C
Humidity: 0 ~ 99.9%RH*
Bluetooth
Bluetooth 5.0
Noise Levels
23–52 dBA
CO₂ sensor lifespan
Stress tested for >10 years
Network
Wi-Fi or NB-IoT or LoRa
Power Supply
5V – 1A / USB-C cable (5 watts)
Dimensions (L x W x H)
77 × 77 × 28mm
Net Weight
129g
Battery Type
Lithium (2600mAh)
Frequently Asked Questions
How do I customise the settings?
Download the Qingping IoT app on your phone and follow instructions to link it to the device. Once added, click on the device within the app and click on the abacus on the top right (settings). Here you can name the device, create groups (if you have more than one device), and set the thresholds for recording and uploading. You can also set the recording for CO₂ levels while on battery power (see FAQ on battery lifespan).
How long is the battery life?
The battery can last for up to 30 days depending on your settings (frequency of recording, frequency of uploading, and frequency of recording CO₂ when on battery power). The default setting is around 30 days, the minimum is 3 (in temperatures under zero degrees) or 6 days (in temperatures above zero degrees). We will try to put together a calculator that gives you a better idea of lifespan according to your chosen setting.
Do I need to reset the CO₂ sensor?
Our air monitors are calibrated at the factory and use auto-calibration. This means that you shouldn’t need to calibrate again. As long as the device is exposed to CO₂ levels of around 400-500ppm (outdoor temperature) for a few hours every month. If the device is not getting enough exposure to outdoor levels, the sensors may drift over time. If this happens, you can reset the CO₂ sensors in the Settings accessed via the app.
If you need a more accurate reading, the auto-calibrate can be switched off and you can rely on regular manual resets but for most people, we recommend keeping the auto-calibrate switched on.
If your indoor environment is dusty, you may need to calibrate more frequently
Frequently Bought Together
Rating based on real customers reviews
Got a Question? We are here to help
If you don’t find an answer in our FAQ page, please contact us below.
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