Do you remember the light blue sky and white clouds? I haven't seen the blue sky for a long time. Where did it go? Did it also go home for the Spring Festival? It has been several years since it left. When will it come back...

We live in a noisy city and are busy with our own life every day. In our spare time, what we talk about most is the weather. At night and in the morning, we should check the weather forecast. If it rains, I can take an umbrella, and if it's windy and snowy, I can fill my clothes. What should I do if there is "haze"...

Many people will say that I don't go out at home. Can I stop PM2.5 if I don't go out? Others will say that I have purifier products. As far as I know, not all purification products have the function of detecting data. Maybe some products are just a single value, or simply judged as poor, good or excellent, It is impossible to better control the indoor air quality of our home, so it is necessary to have a good air detection device. Today, I bring you this air detection product specially made for you by 352 Technology Environmental Protection Company. It is not only small and beautiful, but also exquisite in workmanship, and is supported by powerful APP functions, When used in conjunction with the intelligent air purifier in their home, it is more convenient to view and master the first-hand information of your home air. It is a smart product worth recommending.

The outer package of the product is made of hard shell paper, and the rectangular box is printed with the LCD pattern of the product.

In terms of product accessories, this 352 air cleaning detector is equipped with the device host and USB power cable as standard.

The overall appearance of the product is a rectangular column structure. The skin body is made of aluminum alloy. It feels smooth and round, weighs about 240g, and its appearance size is only 55 * 55 * 89mm, which is equivalent to two thirds of the size of a cigarette box. On the whole, it gives people a feeling of atmosphere and beauty from the appearance.

A 2.5-inch Corning Gorilla 2.5D display screen is equipped on the top of the product, which is designed to facilitate us to display the PM2.5 value in our home more intuitively when using it.

There are two mesh areas on the back, which are actually one air inlet and one air outlet. In addition, there is another push on/off button on the bottom, and the bottom is our daily charging interface.

I'm afraid you don't know much about the two mesh areas on the back of the 352 air detector, because the 352PM2.5 detector uses the current common laser scattering method for measurement. Its main working principle is that after the laser is scattered by dust particles, the pulse signal output by the optical sensor is processed digitally and the measurement parameters are set, and then the results are displayed, time The date is controlled and realized by the built-in microcomputer (mcu).

For this kind of measuring instrument, it can comprehensively test the two kinds of measuring data of air inlet and air outlet, and automatically calculate the PM2.5 value in the actual urban environment according to the current measured number of dust particles at air inlet and air outlet after measurement, so as to achieve the purpose of use.

The bottom is printed with some models and charging parameters of the related 352 detector, as well as the manufacturer and customer service telephone, etc.

Everything is ready for use

You can see that when the product is not connected to the network, the pure LCD panel only displays the value of PM2.5 and the battery capacity of related equipment. If you need intelligent operation of the network, you need to further cooperate with the product APP.

Take out the QR code below the mobile phone scanning product to install and use the product APP.

After downloading, you can use the mobile phone or the third-party account under the APP to register and login authorization.

Further bind and use the product, you will find the product in the product APP device list, and then you will see the WIFI signal of the device itself in the online state displayed on the 2.5D screen.

The outdoor PM2.5 value of the product should refer to the specific parameters of the network positioning after the networking. The current measured value is not only the data monitored at your home all the time, but also can be shown in the curve chart according to the indoor 24-hour and weekly value changes, so that you can better master the air quality in your home.

Family use can also be recorded by classification, such as bedroom and bathroom. The kitchen, living room, etc. are all recorded and viewed. In addition, they can also be used for intelligent air cleaning products, which truly realizes the role of intelligent micro connection.

As the 352PM2.5 air detector, it also has its 2400 mA large capacity lithium battery. For our daily use, it can basically meet the needs of users. The standby time is about 14 hours.

Trial summary

For outdoor haze, we are still helpless, while for indoor PM2.5, we can use more technical means and purifier products to achieve the ideal space we need, but as citizens of the earth, it is more important to protect and protect our homes.

This 352PM air detector is incomparable in appearance and craftsmanship. Its 2.5D LCD is also rare among similar products, and the product is small in size, beautiful in appearance, and accurate in detection data. It is a good household detection equipment. But as an air detection equipment used for a long time, its 14 hour life has to make me complain about it, Less than a day's durability is a little insufficient for long-term use of home smart devices. If the product can reach a life span of more than 48 hours after subsequent product optimization and improvement, I believe that the market demand for this product will increase. After all, users will consider the use and function of the product on the one hand, and more will consider the life span of the product, So this product needs to be upgraded in terms of its endurance.

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