Some time ago, renovation of new homes, there are always people around: the couple can not hurry to live in! Open the window to air for more than a year and wait until the formaldehyde is gone. Otherwise, it is not good for the "body"! In fact, I knew in my heart what they meant by "body." However, what exactly is formaldehyde? How do you know how much formaldehyde is in my home? As a result, I searched various encyclopedias and began to gradually come into contact with some environmental monitoring indicators. Later, I finally realized that formaldehyde, PM2.5 , TVOC, and even PM10 are important indicators that affect the health of the body.
But the questions are always one after the other. How do these things are detected? If you do not detect it, I am afraid I will live in fear every day. So I went to the housekeeping company. They showed me a very professional indoor environment monitoring device. It was about half a square meter thick with a lot of buttons on it. It had to be used with a variety of chemical reagents, and each test fee was 350. .
Actually, people like me should have a lot of people. They are more concerned about the air environment, especially the air environment of the living space, but they are also suffering from the lack of affordable professional testing services on the market. They hope to be able to buy a small home appliance. , accurate air testing equipment, to facilitate their own at any time to understand the surrounding air environment indicators. Now, these are no longer difficult problems, as long as one device can meet all needs, it is the strength of air monitoring cannon - Environmental Po 3 .
Do not look at advertisements in all things and look at the effects. Now I will briefly demonstrate that the environment Po 3 I have obtained is not reliable.
Environmental Po 3 is the third-generation product of Ji-Zheng Health Technology Co., Ltd. It first appeared in Jingdong Crowdfunding, and entered the public view with a goal of completing a crowdfunding plan one week in advance. The main highlight of this product is support for plug-in power in real time. Monitoring, and the use of a new laser sensor, can detect eight common air indicators, which is currently on the market to see the household products, the detection of the largest one.
It is very suitable for home use. The size of the environment treasure is really small, see the contrast between the figure and the hand to know. It is small enough to be worn at any time, and it has a built-in battery that allows it to be detected anytime, anywhere, even without a power plug.
The whole body is covered with electroplated metal mesh. It is a real steel cannon. It not only has good value, but also is very durable.
It uses usb power supply, the requirements are not high, just looking for a mobile phone charger at home can be powered, and even charging treasure can also be.
There is a physical button on it for confirmation, restart, and four color indicators to display information such as environmental conditions, network connections, and power level. It is practical and intuitive.
The third-generation environmental treasure plug-in default real-time monitoring, which means that 24 hours it is conducting environmental monitoring, anytime, anywhere out of the mobile phone APP can see the current air environment indicators, eliminating the need for manual detection of the trouble. When a certain indicator exceeds the standard, the environment treasure 3 will turn on the red indicator light and make a sound reminder. However, many people also propose to increase the setting of the switch, which can be monitored in real time or manually, giving the user a right to choose.
Environmental Po 3 has a built-in 850 mAh battery. To be honest, the battery's battery life is not very prominent, but it is enough. Because it is not plugged in, it automatically shuts down real-time monitoring and automatically detects every 15 minutes. Of course, this time interval is not adjustable, and it is slightly embarrassing.
In fact, we pay more attention to the detection accuracy of environmental testing equipment. After all, although the quantified value is intuitive, we cannot know whether the value it displays is accurate. So, I found another air-detection hardware on the market to compare. Unfortunately, the hardware supports only the temperature, humidity and PM2.5 , so we can only compare these three data.
Through comparison, it is found that the two PM2.5 values ​​are actually the same, and the difference between the two tests is not more than 3 , and the temperature and humidity are also different by about 2 , indicating that the value is still very informative. Although this comparison is not very scientific, two devices that have laser sensors at the same time do not show significant deviations in numerical values, which can also explain certain problems.
“Environmental Review†APP is a mobile application of Environmental Po 3 , and 8 items of air environment indicators are listed in APP , and the hazard level of each indicator is explained in detail. The distinction between red and green colors makes it easy to see at a glance. Can see which indicators exceeded.
In addition, the environment treasure can be set up to access the Internet through the mobile phone APP . After the user pays attention to the “environmental comment†public number, the indicator data can be more comprehensively understood within the public number. If the home TV has installed the “environmental comment TV versionâ€, The data can be displayed on the television.
With regard to formaldehyde, Environmental Po has specific testing options, but it takes ten minutes to produce results. The waiting time is a bit longer, but it must be good for the accuracy of the results.
In order to confirm whether the environment treasure is really reliable, I also made a relatively unconvincing experiment. I found a home decoration of the remaining porcelain white plastic, squeezed a trip to the side of the environment treasure, the result did not take two seconds, the environment treasure on the "formaldehyde & TVOC " light will turn red and issued a tone, formaldehyde values From 0.02 to 0.11 ! It seems that this glue contains formaldehyde is not a legend.
The rapid and accurate detection of the Environment Po 3 is reliable. To tell the truth, this is a great surprise for me. Compared with the Environmental Po 3 , the disadvantages of traditional home inspection methods are indeed quite a few. When I took renovations, I bought a lot of formaldehyde test kits at the time. Although the price was cheap, it was really troublesome to use.
Not only does the entire test process take about 50 minutes to complete , but when it comes to comparisons, it's hard to tell which color blocks are similar to the colors on the color card. However, the environment treasure 3 simply looks at the phone and it's OK .
Conclusion Nowadays people are paying more and more attention to the air environment, especially the home air environment. If home is flooded with formaldehyde, TVOC every day, I think that is terrible. Environmental Po 3 uses rapid and accurate detection to turn invisible gases into tangible numbers. Although it is not yet comparable to professional air monitoring, it is also useful to remind you to open windows and change air at home. of. For the price, the tentative price of 599 yuan (Jiedong can be purchased in mid- August ) is not as cheap as you think, but it is also very affordable for the two domestic companies to detect the service fee. END