Home is the place where people settle down, which is of great significance to everyone. The author moved into the new house soon, although they tried to use formaldehyde free materials when decorating, and placed many activated carbon bags during the ventilation period after decoration. But God knows whether formaldehyde and other harmful substances exist. And now the outdoor air quality is also very poor, so the author also bought an air purifier in use. The author's home is located on the main road of the urban area, and is also the center of the food street. The traffic flow is huge. Anyway, there is a traffic jam every day after work. There are a lot of cars, and the exhaust emissions are also serious, so the author has been worried about the air quality at home. This time, I am lucky to be here Love to play computer games We got the opportunity to experience Radon 2+intelligent air quality detector, and finally we can have a comprehensive understanding of the air quality at home. This is a powerful and easy to use air quality detector, which can detect PM2.5, TOVC, temperature and humidity, as well as local weather forecast, air pollution alarm and other functions.

The outer package of the Radon 2+intelligent air quality detector is very exquisite. On the front is the physical figure and product name of the Radon 2+intelligent air quality detector, and its special functions are marked. On the side, the functional characteristics and specifications of the Radon 2+intelligent air quality detector are introduced in detail in both Chinese and English.

Although the package of the Radon 2+intelligent air quality detector is very large, in fact, there is only the body of the Radon 2+intelligent air quality detector, a charging line and a manual inside.

The charging cable of Radon 2+intelligent air quality detector is of good workmanship. The interface is USB Micro USB, a very popular wire material, and a replacement can be found at any time.

The instruction manual of Radon 2+intelligent air quality detector is well made, full color pictures and text are introduced, and it is in simple and traditional English.

Although a lot of foam surface materials are used in the packaging box to pack the Radon 2+intelligent air quality detector safely, there is also a protective film on the outer layer and screen of the Radon 2+intelligent air quality detector to avoid scratches on the screen and the body.

Since the Radon 2+intelligent air quality detector is not a touch screen, there is no need to stick film on the screen. I believe that no one will go to poke the screen. The appearance design of Radon 2+intelligent air quality detector is quite exquisite. The body is made of ABS material, and the whole body is white with a gold outer ring. This appearance is very suitable for any place in the home. Radon 2+intelligent air quality detector uses 2.6 inch full-color LCD, and Kaiterra's brand logo is below the screen. The screen size is actually OK, but it feels a little small compared with the size of the panel. If it is a round screen, it will be perfect.

There are many gaps between the screen panel and the gold outer ring. This gap is the air outlet of Radon 2+intelligent air quality detector.

There are only two buttons on the body of the Radon 2+intelligent air quality detector, which are designed on the top of the body. The two buttons are the power on button and the mode button. The buttons are engraved with icons, which are very easy to distinguish.

The bottom of the fuselage is designed with two feet to avoid friction between the outer ring of the body and the table top, which may cause appearance damage.

Micro USB charging port is designed at the end of Radon 2+intelligent air quality detector, which is also the air inlet of Radon 2+intelligent air quality detector.

The use of the Radon 2+intelligent air quality detector is quite simple. Press and hold the power on button for 2 seconds, you can turn on the Radon 2+intelligent air quality detector. When you use it for the first time, you can see "Hello" in 6 languages on the screen.

The default language of the Radon 2+intelligent air quality detector is English. Although the Radon 2+intelligent air quality detector is an intelligent product with a dedicated APP, it can also be used without connecting to the APP, but without the APP, the function of the Radon 2+intelligent air quality detector needs to be reduced. The most direct way is to change the language of Radon 2+intelligent air quality detector and upgrade the system firmware. Therefore, the author suggests connecting to APP for use.

The binding process of Radon 2+intelligent air quality detector APP is relatively simple, and there is no need to register an account, which is quite good. Many smart products do not know why to register an account, and there is no connection at all. In order to use the Radon 2+intelligent air quality detector APP, we need to add equipment. This is Radon 2+, and then create a family. It will be easier to find according to the location of use. Next, configure wifi information to connect Radon 2+wifi. At this time, the Radon 2+intelligent air quality detector is connected to the local routing wifi, Therefore, the user APP needs to be connected to the local wifi, and then configure the use of Radon 2+intelligent air quality detector.

It can be seen that the setting information here is quite comprehensive, including city, brightness, device detection function switch, etc. However, what makes me sad is that the cities I support are not comprehensive. I am in Zhangzhou, Fujian Province, but I can't find them. I am embarrassed.

After the APP binding is completed, Radon 2+intelligent air quality detector unlocks all the pose, Bah, function. Radon 2+intelligent air quality detector has multiple detection functions, but not all values are on the same interface, but are divided into various modes and displayed by switching. The author suggests adding a summary mode, which will be more intuitive. In addition, there is a small problem. The author still hasn't figured out what the reason is. According to the manual and official introduction, theoretically, the time should be displayed in the upper left corner. However, the author has repeatedly looked at the APP and Radon 2+intelligent air quality detector, but can't find where to set it. I don't know whether it is because of the problem with Android phones.

The first value of Radon 2+intelligent air quality detector is the comprehensive index, which is a high standard developed by Kaiterra. It combines the measured values of PM2.5 and TVOC. This value will correspond to one color in each section set by the system. The author thinks that in a good position, the range is 50-100, less than 50 is excellent, and more than 100 is high. However, the index is also divided into four sections, All have different colors.

Radon 2+intelligent air quality detector adopts high-precision laser sensor, which can detect particles as small as 0.3um, and the detection results can be obtained in 0.1 seconds. AQI is the air quality index, and the author chooses the Chinese standard, in addition to the American standard. The index is 81, and the rating is good. It seems that I haven't seen a good one recently

The concentration of PM2.5 is 56. As we all know, PM2.5 can enter lung particles. If you don't know it, you can go to Baidu.

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TVOC, namely total volatile organic compounds, is mainly derived from building and decoration materials, including wood products such as paint, wood, fiberboard, compression package and plywood, including phenol, formaldehyde glue or urea formaldehyde resin glue. This value is also a concern of the author. Radon 2+intelligent air quality detector uses metal semiconductor oxidation sensor to detect TVOC concentration. The sensor needs to be warmed up for five minutes to start, and the result is 1. The evaluation is excellent, which makes the author feel very happy. It's not a waste of the work done before. TVOC index is 0.12

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This interface is a small comprehensive interface, mainly including particles larger than 0.3um, temperature and humidity values. Yes, I still have 15 degrees Celsius in the warm south, ha. However, the author believes that it is unnecessary to separate temperature and humidity into one item, because the temperature is already displayed in the upper right corner, and the humidity is actually nearby.

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Because I can't choose the city where I live, so I choose a neighboring city. Anyway, the weather is basically the same for an hour's drive. The 3-day weather forecast will be displayed here, and the outdoor temperature will be changed in the upper right corner, but the temperature change of each day is not displayed.

The values of Radon 2+intelligent air quality detector are not fixed once they are tested, but are constantly adjusted and changed according to the test results. The test results are also displayed on the APP. However, the author observed that the display of mobile phone APP and Radon 2+intelligent air quality detector is not completely synchronized, and the update of APP will be slower. I hope this can be improved, although it doesn't have much impact.

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Through the in-depth experience of Radium Bean 2+intelligent air quality detector, the author finally learned about the air quality situation at home. TVOC, the index that the author was most worried about, can finally be relieved. However, the air quality index and PM2.5 concentration, the author still needs to work hard, and the air should be re purified. There is a lot of dust in the author's home, which is believed to be the reason for the index, It is close to the main road in the urban area and the traffic volume is high. It is not a good thing. We still need to find a way to approach it. On the whole, the Radon 2+intelligent air quality detector is very excellent. It can be used in a simple way, and the detection speed is very fast, the accuracy is relatively high (air quality is compared), and the detection items are complete. In addition, there are some additional practical functions for IOS, although I can't experience them on Android phones. However, there are also some shortcomings. For example, the city where the author lives cannot be searched, the time is not displayed in the upper left corner, and the detection of the numerical interface design is somewhat unreasonable. I hope these problems can be improved in the future firmware update. In this way, the Radon 2+intelligent air quality detector is nearly perfect!