A professional air quality sensor accurately measures pollution levels both outdoors and indoors. If you care about checking the air quality at home, it is worth betting on a WiFi smog sensor. In this article, we outline how such a device works, the parameters measured and the advantages of using the product.
WiFi air quality sensor - how does it work?
The smog detector works by drawing in air using a built-in pump and then analysing the presence of dust and other substances using a laser sensor. In the case of WiFi-enabled air quality detectors, the result of such a measurement appears on the devices paired with the meter. These can be smartphones, tablets or computers running both Android and iOS. What substances are tested by air purity sensors? It all depends on the model, of course, but they are mainly concerned with analysing PM1, PM2.5 and PM10 fine dust particles, temperature or humidity, as well as atmospheric pressure. Some also measure the concentration of VOCs (volatile organic compounds), HCHO (formaldehydes) or CO2 (carbon dioxide).
Advantages of using a WiFi air quality sensor
The main advantages of using an air pollution sensor include being able to monitor the state of the air in real time. This allows you to decide whether it is worth ventilating a room or going for a walk. A smog sensor is especially useful for allergy sufferers or athletes. The handiness of such a device and the fact that it does not need to be plugged in all the time thanks to the built-in rechargeable battery is also one of the additional advantages. All that is needed to get results is access to the network anywhere.
The price of an air quality sensor depends on the choice of a particular model. However, it can be considered that the cost of purchasing such a device usually ranges from 300 to 800 PLN. Before purchasing, however, it is worth paying attention to the intended use of specific models. Indoor smog detectors will not be suitable for long-term outdoor operation, as they are not weatherproof.
WiFi air quality sensor - which one to choose?
If you decide to buy an air quality detector, bet on a PM2.5 sensor - as this is the most common harmful substance in the air inhaled in Poland, and its high concentration is dangerous to health. There are several models of WiFi sensors available on the market. One of them is the airSensor brand - a small device whose dimensions do not exceed 71×71×27 mm. You can connect to it from anywhere in the world - all you need is internet access. Another model you can opt for is the Kaiterra Laser Egg 2. This air purity meter monitors PM2.5 levels, humidity and temperature. A mobile app is available for it, supported in Polish.
If you are wondering which air quality sensor to choose for your home, you already know what to look out for. The product's capabilities depend on the specific features that the manufacturer has built in, so it is worth examining the range carefully before you buy. Investing in an indoor or outdoor air quality sensor is recommended for anyone who wants to monitor the inhaled substances on an ongoing basis.
