The CO₂ air quality monitor is a modern device designed to monitor the condition of the air in your home or office in real-time. This innovative 10-in-1 monitor detects carbon dioxide, carbon monoxide, formaldehyde, TVOC, PM0.3, PM2.5, PM10 particles, and measures temperature and humidity. If you want to know if your environment is healthy and safe, the CO₂ air quality monitor is the ideal solution. The device features an excellent 2.8-inch color screen, a four-color warning system, and long-lasting battery resources.
The CO₂ air quality monitor is useful for health-conscious families, parents with young children, and people suffering from allergies or asthma. It is perfect for use at home, in the office, in the classroom, at the hospital, or any other place where air quality is important. Simply turn on the device, and it will automatically start monitoring the environment. A four-color system and audible alarms will inform you about changes in air quality. With the help of the mobile app, you can continue to monitor data and adjust parameters from anywhere.
Q: How long can this monitor operate without charging?
The CO₂ air quality monitor with a 2000 mAh battery can operate for several hours on a single charge, depending on usage intensity and sleep mode settings. We recommend charging the device every night to ensure maximum usage.
Question: Is this monitor compatible with all mobile apps?
This device is compatible with most iOS and Android apps. Please check the manufacturer's instructions as compatibility may vary. We recommend visiting the official website for detailed information about the specified app.
Q: What is the standard warranty and delivery time?
The TopSmart store offers a standard warranty and fast delivery. More information about the warranty and delivery terms can be found at the time of ordering. Delivery usually takes 5-10 business days.
The CO₂ air quality monitor is a great investment in your family's health and comfort. This device will help you monitor air quality constantly and make informed decisions about ventilation and the environment. Purchase this innovative monitor from TopSmart and enjoy a healthy environment!
Sources: Internal air quality | TopSmart store









| Weight | 0.211 kg |
|---|---|
| Dimensions | 14 × 11 × 5 cm |
Customer –
Good
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Customer –
performs its function 👍
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J * * * r –
In addition to the thermometer and humidity meter, it also displays PM and carbon dioxide concentrations, and the display was easy to read. It would have been even better if there was a way to set alarm thresholds, but I have no complaints about the display itself.
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Customer –
Everything is fine with the device orc it is not a reference monitor but for checking the air quality and defining the trends in your environment it is perfect and above this a good value for money.
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L***n –
Delivery was fast. The device works as intended. I do expect some deviations in the measurements. The temperature is correct. I confirmed this with another meter.
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j * * * o –
At first glance, it seems to be working correctly. When the CO2 levels increase significantly, above 2000 ppm, it is difficult for them to decrease even if they are vented outside, and I have to turn off the device and restart it. Maybe it’s a matter of my unit or the type of sensor used. I think I’ll buy another one. Particle measurements are important for air quality control in children, and CO levels are essential for those who have a boiler inside the house and want to avoid a tragedy, because the alarm sounds at a high volume. In short, I think it is advisable.
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U * * * –
Nice little gadget! Useful too
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Customer –
Everything is as described
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O***v –
In principle, it’s a pretty good device. Yes, the sensors are cheap, but they show fairly accurate results. It has a battery on board of about 2AH, and it lasts a little longer than that. When charging, it consumes 0.35 A.
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Customer –
Excellent quality, fast delivery, I recommend the product and the seller.
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Customer –
measures adequately. For example, when you breathe on it (carbon dioxide), the readings change significantly. But the standard for it is somewhat underestimated, because with an open window and the absence of highways nearby, it starts beeping due to an increase in the CO2 level above the normal level.
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D * * * –
Suitable for home use, but there are doubts about accuracy. Before use, it is necessary to calibrate in a clean air environment, outdoors. I recommend the seller, delivery was fast.
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Customer –
% 1
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Customer –
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Customer –
It took thirteen days to arrive from the time of the order. Everything was as described. It worked excellently. It arrived in excellent condition. Very satisfied. Good purchase. Good seller.
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Customer –
It works well; if you place it next to the kitchen, you can quickly see the increase in CO2 while cooking, for example, and if it exceeds a certain parameter, it emits an alarm to warn of danger. It also measures 3 types of particle sizes, ambient CO, temperature, humidity, gives an overall air quality rating, and also detects formaldehyde (HCHO) and TVOC, volatile organic compounds.
In short, it’s very complete; the battery lasts about 2 days and recharges via USB-C.
Question: black
O***v –
In principle, it’s a pretty good device. This isn’t the first time I’ve bought it. Yes, the sensors are cheap, but they show about the right value. It has a battery on board of about 2AH, and it lasts a little longer than that. When charging, it consumes 0.35 A.
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Customer –
Works well, quickly detects contaminants. The battery lasts 2 days.
Question: black