Best air quality sensors for 2020

The air condition plays an important role in the organization of the workspace. If it is polluted or saturated with a large amount of carbon dioxide, you will feel tired, depressed, and sleepy. Therefore, it is important to maintain a good indoor climate. To do this, you do not need any expensive systems or devices, you only need to ventilate the room. And when to do this, a special device will tell you. The editors of the site "bestx.htgetrid.com/en/" have prepared for you a rating of the best air quality sensors for home, office and large enterprise for 2020.

The effect of carbon dioxide on the human condition

A lack of fresh air not only occurs in hazardous factories and in crowded places (for example, schools, offices, etc.), it can also be lacking at home. The more carbon dioxide is in the room, the worse the physical and mental condition. It will be normalized by a high-quality device that shows the current state of air in an apartment or other place. This product is no less important for enterprises, as it allows you to identify the number of malicious elements, but ordinary devices will not work for this, it is better to use professional ones.

It is easy to buy an air quality sensor for home and office. Today, dozens of manufacturers produce expensive and budget models that help monitor the concentration of carbon dioxide. Its effectiveness has been justified by hundreds of scientists. The device is powered by an electrical network, but can also operate on conventional batteries. Once the CO content₂ reaches a critical point, the device starts to beep. Then the person opens the window and the room is ventilated. Once everything is back to normal, the equipment will show it on the main display.

Scope of application

The device is universal and suitable for installation in any systems and rooms. However, most people buy this device to install:

• In the bedroom. Sleeping with the vents closed is not always the right decision, since the level of carbon dioxide rises quickly, making it difficult for the user to get up in the morning. Of course, leaving the window open in winter is not the best option, because you can freeze. To prevent this from happening, some experts recommend installing supply valves. They will provide constant access to oxygen, while installation will take a minimum of time and money.
• Also, the sensor is located in sports facilities and offices. Due to the fact that most gyms and companies can accommodate a large number of people, the air deteriorates many times faster. The efficiency of employees and athletes decreases, making them unable to solve the simplest problems.
• In kindergartens or schools. It is especially necessary to monitor the air condition in these places. Because the optimal concentration of carbon dioxide contributes to good brain activity, which increases the understanding of new information.

An air quality sensor is an inexpensive and simple device, but it has more benefits than you might imagine. Installation does not take time and is carried out in 10-15 minutes. In addition, there are wireless and compact devices that operate on conventional or rechargeable batteries.

How the device works

Each equipment is equipped with a special infrared sensor that works with high accuracy. It is not surprising, but the sensor measures light, or rather its amount passing through a special filter, this step is necessary for the device for comparison, since most of the carbon dioxide is immediately eliminated. After receiving the first value (clean air), the sensor begins to analyze the condition of the room. By comparing the two readings, the device determines the difference and displays the reading on the screen.

A USB cable connected to an electrical network using an adapter can act as a power source, but some devices also support autonomous operation. As soon as the device starts up, it needs a couple of minutes to collect information on the amount of CO₂ in room. At the end of the work, the device will give a light or sound signal, then the user will be able to understand whether it is necessary to ventilate the room or not.

Most of the products are equipped with several LEDs, where green means that the climate in the room is good, yellow means the level of carbon dioxide is slightly exceeded, but nothing critical. When the red indicator lights up, this indicates an excess of the permissible value by 1.5-2 times, therefore, it is urgent to ventilate the room.

After purchasing an air monitor, a person will be able to provide himself with:

• Good working capacity;
• A charge of energy for the whole day;
• The mood will rise;
• Maintains the correct climate in an apartment or office.

The product can be purchased both in a specialized store and on the Internet.

What to look for when buying?

Most manufacturers are trying to save money on some elements, which makes the accuracy of the product minimal, and the device itself is suitable for interior decoration. To prevent this from happening, it is important to know a few points that will help you choose the right model:

• The quality of the case. It is necessary to start with this, the equipment should not emit a strong smell of plastic and not crack when lightly pressed.
• Inquire about internals. It is desirable that the products have a good light filter and sensor, since the accuracy of measurements depends on this.
• Mounting method. Wall mounted devices and desktop devices are on sale. Here, the choice depends on personal preference.
• Display backlight. Devices in the low-cost segment may not be equipped with a backlight, or it may quickly fail. This will only create discomfort when used.
• Brand. It is better to buy products from a well-known manufacturer with a lot of positive reviews.
• Price. Products are sold from 1,500 to 200,000 rubles, it all depends on the purpose of the device and high-quality materials.

Rating of the best budget air quality sensors

ELARI Smart T&H Sensor

A good product that works in real time and automatically monitors temperature, humidity and carbon dioxide. The equipment is equipped with a durable case that does not deteriorate or fade in the sun. It is powered by two CR1632 batteries. The product is covered by a one-year warranty.

Sold at a price of 1,390 rubles.

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LifeControl MCLH-08

A high-quality device that has good accuracy and is able to function with Yandex.Alisa. The sensor analyzes the current state of the air and is able to detect not only carbon dioxide, but also harmful substances.

The device is able to accurately indicate temperature and relative humidity. Thanks to him, it will become easier to maintain a favorable climate.Scenarios for starting auxiliary equipment such as a fan are also supported. However, it is important that it plugs into a smart plug. AA battery power supply.

Average cost: from 1,790 rubles.

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YesJet MT8057s

This is a high-quality device that will allow you to monitor the current state of carbon dioxide and air the room in a timely manner. The design is easy to use, you just need to press one button and the device will turn on. After a minute or two, he will show reliable information. The dimensions are compact, which allows you to place the sensor in a convenient place. Power is supplied from a USB cable. There is a temperature measurement function.

Sold at a price of 3,990 rubles.

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XIAOMI MI PM2.5 DETECTOR

A small device that runs on a rechargeable battery and fits freely in your pocket. Thanks to the laser sensor, the device is highly accurate. The status indicator is located at the top and displays one of three colors as it gets dirty. In addition, the display shows the charge level, which will allow you to timely connect the product to power. The equipment connects to the phone using Wi-Fi, which is a convenient solution.

Average cost: from 4,000 rubles.

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Rating of professional devices

Fluke 975V

A unique device that can improve the quality of control and provide reliable information. This device is often used by scientists to detect carbon dioxide and carbon monoxide. The equipment also analyzes the level of humidity, temperature and wind speed.

Thanks to it, it becomes easier to carry out experiments, as well as organize the correct ventilation system. The product has all the useful functions from automatic display backlighting to self-test. For safety, the manufacturer has created a keyboard with a lock mode. The registered information is stored in memory, after which it can be transferred to a computer.

Average cost: from 178,000 rubles.

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Testo 435-4

High-quality equipment that can function in almost all conditions. The device combines the functions of several devices, which makes it possible to fully monitor the climate in a room or in a large enterprise.

For convenience, it is equipped with three ports to which you can connect measuring products, which will positively affect the accuracy of the research. All information entering the sensor is automatically stored in memory and, if desired, can be re-displayed or transmitted to a PC.

The main power source is 3 AA batteries, which will last for a long time with moderate use. Working temperature -20 ... + 50 degrees.

The average price is 80,000 rubles.

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CEM DT-9881

A small sensor that has good accuracy and a bright color display. Supports the ability to install a memory card up to 8 GB. The product is capable of performing analysis in a short time, while all information will be stored in the system.

In addition to air quality, the device can indicate the current state of temperature, humidity, wind speed, etc.In fact, the equipment is a mini laboratory, thanks to which measurements will become easier. When inactive for a long time, the sensor automatically turns off to conserve battery power.

The average price is 67,100 rubles.

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AERasgard KFTM-LQ-CO2-W

An efficient model that does not require constant maintenance and can be located in any office or enterprise. Thanks to this product, it will become easier to monitor the microclimate. All information is displayed on a bright blue display that is clearly visible in the dark.

The range of measured temperatures is -30 ... + 80 degrees, and humidity is 0 ... 100%. The product has a sturdy wall-mountable housing. The display is protected by plastic glass, which is fixed with small screws.

Average cost: from 38 600 rubles.

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Rating of the best models of the middle price segment

AMTAST AMF062

A quality design that can provide the user with accurate information over a long period. The device is powered by a special power adapter. The dimensions of the device are small, which makes it possible to place it on a table or bedside table. Measuring range 0-2000 ppm, which is suitable for home or office use.

The average price is 11,520 rubles.

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Dadget ATMO 8

An effective product made from quality materials. The product will help you analyze the current state of indoor air under any conditions. Reveals harmful particles in a short period of time. There will be no pulmonary diseases or drowsiness with this device.

Average cost: from 9 890 rubles.

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CEM DT-9680

The model is equipped with all the useful functions that allow you to measure not only the air quality, but also the amount of dust particles in the room. This will help you wet mop as needed. All information is stored in the "cloud", which is a convenient solution, since, if desired, a person can display it on a computer. For greater convenience, the manufacturer has equipped the product with a wide screen with bright backlighting.

Average price: from 18,000 rubles.

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Xiaomi Smartmi PM2.5 Air Detector

A universal device from a Chinese manufacturer that will display the current state of the air and help clean it of harmful compounds. There is a special laser sensor inside, which is characterized by good accuracy and efficiency. Thanks to him, it will become much easier to determine the content of harmful substances. The battery level is displayed on the screen, and there is also an LED indicator that lights up in three colors.

Average price: from 5000 rubles.

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Finally

It is necessary to monitor the purity of the air. Not only the emotional state depends on this, but also the health of a person as a whole. If you have experience using the models described in the rating, or more interesting representatives, tell us about it in the comments.