Increasing air pollution is a burning issue in India nowadays specially in the northern regions in and around Delhi. The degrading environment of Delhi-NCR has been so much in news that people started saying the UT as gas chambers. But with the terms like air pollution, pollutants like PM 2.5 has gained so much light that today people residing all over India know about these terms. No doubt we all want our self and our family to be safe and with the degrading air quality it becomes really important that you should know the quality of your place where you stay most of your time i.e. home and office. With so many technologies available in the market to monitor indoor air quality meters it becomes really confusing which is best suited for you at your best budget. So, we decided to research on the topic and come up with top 7 best air pollution meters in India.
In the article, we tried to share our views on latest technologies being used in this category and off course our top picks that you can consider in your budget.
Top 7 Best Air Pollution Meters in India – Buyer Guide
We all understand the dire consequences of increasing air pollution and to deal with this we need to act both in macro and micro level. Wherein macro level steps will help you to deal with the air pollution in long effect but until then you also need to work at micro level so that today you and your family don’t get exposed to excess polluted air. For macro level steps government and private sectors need to rethink on policies at boarder level which will help to secure the future while we need to take micro steps to secure our present.
No doubt, these new challenges are enabling new business category to flourish which will again contradict the steps to be taken at macro level.
Indoor air quality index monitors and indoor air purifiers are two most important gadgets which together ensures the best air quality of the place where you and your family stays most of the time i.e. home and office. However, today Delhi needs an air purifier in every house but one should have at least a portable indoor air quality monitor to keep an eye on the quality of air around you and weather you need an air purifier on urgent basis based on your location. In this article we will talk more on indoor air quality index monitors and for indoor air purifiers we will be coming up with our new post soon.
AQI Meter’s Technology
Top 7 Best Air Pollution Meters in India
There are many technologies that are being used in air pollution monitors in order to measure pollutants levels. The price of the air pollution monitors depends on the technology used and their measurement errors.
Laser Scattering Detection Technology
This is one of the widely used technology in portable air pollution monitors. The technology is based on calculating particle size based on scattering of the laser beam. The technology has ability to calculate number and size of pollutants in the range of nano-meters to millimeters. The time of processing is instantaneous with result on display within seconds of the air coming in contact with the sensor. The laser pollution monitor meters have ability to perform hundreds of measurements during the day with considerable large number of sample particles. This technology is used in affordable air pollution level meters.
Non-Dispersive Infrared Radiation Sensor Technology (NDIR)
This method is used in order to calculate carbon dioxide concentration in the air. Apart to high accuracy the technology is also known for its higher stability and error free measurements. In the technology a non-dispersive infrared radiation sensor is used which measures attenuation of infrared radiation in the air. This technology is used in high quality air pollution level meters.
This is another sensor technology used to accurately measure the concentration of carbon dioxide in the air. The sensor comprises of an electro-chemical cell along with a solid electrolyte. The sensor comes with ability to auto-calibrate itself periodically which makes it more stable and reliable along with preventing it from ageing effect. This technology is used in high quality air pollution level meters. This technology is used in medium quality air pollution level meters.
Beta Attenuation Monitor (BAM)
This technology is used in order to monitor concentration of PM 2.5 and PM 10 pollutants in the air. It is one of the most effective and advanced dust monitoring system which is based on the absorption of beta radiation by solid dust pollutants when passed through an ultra-fine filter cartridge. This technology is used in high end air pollution level meters.
Top 7 Best Air Pollution Meters in India – A Review
Now let us take a look on some of the latest indoor air quality index monitoring system which uses some of the above discussed technologies to show the results. Now the price of these gadgets largely depends on the number of technologies it is using to show the results. A monitor with only PM 2.5 and PM 10 pollutant monitoring capability may cost you lighter as compared to the one with CO2, CO, other indicators along with PM 2.5 & PM 10. So, you need to decide based on your budget and requirement that which is best indoor air quality index monitor for you and your family.
The Smiledrive air quality polution meter/aqi meter is the leader in the category with its budget friendly high performance portable indoor air quality meters. It is based on Laser scattering detection technique to detect PM 2.5, PM 10, TVOC, and formaldehyde. It comes equipped with high performance 32-bit ARM processor.
This powerful ARM chip can do complex calculations at 10 times better than any other regular chips used by competitors. The smart chip design on board also provides error free and more accurate results within a sec. The durable anti interference chip hardware along with high quality algorithm ensure accuracy of measurements.
Some of the other features of the SMILEDRIVE air pollution meter are:
- 6th Gen ARM chip
- High processing speed
- High accuracy
- Collapsible stand, smart design
- 4-sample detection holes
- 1 micro USB charging point
- Light weight
- Light weight: 185g
- Powerful backup; 2200mAh Li-ion battery
- Separate buttons: ON/OFF, Calibration, Mute
- Large operational Range
- 2.8 inch color display
- Can measure: Formaldehyde, PM1, PM2.5, PM10, TVOC
- No Auto power off function
The Airveda is the next best air polution meter/aqi meter for your home in India. Being a smart polution meter, it comes equipped with Wi-Fi and can be controlled via mobile app. Some of the top features of Airveda smart air quality index monitor are:
- Lightweight, portable
- Uses BAM (Beta Attenuation Monitor) technology with laser sensor
- Calibrated for wide Indian conditions
- Displays real-time PM 2.5 and PM 10 concentration
- Can compare historical AQI data with detailed hourly, daily, monthly stats.
- Can also provide data of indoor and outdoor quality separately
- In absence of Wi-Fi/internet, device is capable to store data for 2 days on its hardware.
- 3000mAh rechargeable battery, 6-8 hours backup
- Advanced monitor technology : BAM, Laser sensor
- Real-time data display
- Can show historical trends
- 6-8 hrs. backup with 3000mAh rechargeable battery
- Calibrated for wide variable Indian conditions
- Choose from US AQI and Indian AQI standards
- 1-year warranty by Airveda, made in India
- Simple design
- Airveda only monitors PM 2.5 & PM 10 concentration (No monitoring for TVOC & Formaldehyde).
If you are looking for an affordable solution to monitor basic concentration of dust particles in your room then Luminous Vivace portable air pollution monitor/aqi meter comes to your rescue. The portable air quality index monitor only measures PM2.5 and displays on the screen. The sensor works on the principle of light scattering which is generated from an LED while a photo diode acts on light receiving end.
Some of the features of the Luminous Vivace portable air pollution detector are:
- Works on principle of light scattering
- PM 2.5 sensor
- Affordable and portable
- Basic operation
- Affordable and branded
- No Wi-Fi
- Plug and play no backup
- Only for PM 2.5
Top 7 Best Air Pollution Meters in India
The Temtop LKC-1000S is the latest 9-in-1 air pollution meter which has capability to measure PM 2.5, PM 10, HCHO, TVOC, AQI, Room Temperature, Humidity, and histogram function. The portable air quality meter comes equipped with a 3rd generation laser sensor which has life span of 20,000 hrs. it uses the unique optimization algorithm to reduce the error in measurement making it more stable and accurate.
Some of the other features of the Temtop LKC-1000S air quality index meters are:
- 9-in-1 air polution meter/ aqi meter
- Pre-calibrated electro-chemical sensors
- Large TFT screen, battery indicator
- Large color TFT screen
- Wide measurement function: PM 2.5, PM 10, HCHO, TVOC, humidity, temperature, histogram
- Portable and handheld
- Battery indicators
- Not used for continuous monitoring
- Handheld device
- High Cost
Now if you are looking for some affordable alternative and looks of your device doesn’t matters much for you then this portable air quality polution meter detector is for you which not look great but does all types of measurement for you. This portable air quality polution meter detector is capable of detecting PM 2.5, PM 10, PM 1, HCHO, and TVOC. Some of the other features of Smiledrive portable air quality polution meter detector are:
- Wide measurement Function: PM1, PM 2.5, PM 10, HCHO, and TVOC
- 1200mAh Li-ion battery
- 1-key calibration
- Micro filtration to exclude ethanol and CO interference.
- 1-touch calibration
- Wide measurement
- Affordable and handheld aqi meter
- Fast processor: 32 bit, 3-core, ARM processor
- Accurate & stable reading
- 1200 mAh battery
- No auto power off
- Basic led display
The Kaiterra laser Egg 2+ is one of the most good looking air pollution meter with capability to measure PM 2.5, TVOC, temperature, humidity, AQI index, and show weather forecast when connected to internet with its inbuilt Wi-Fi. The smart air quality monitor uses laser based light scattering technology for its measurement.
Some of the other features of the Kaiterra Laser Egg 2+ are:
- Uses Laser scattering technology
- Updates measurement data at every 0.1 sec
- Wi-Fi enabled and app based controls
- Shows indoor and outdoor air quality data
- Provides data as per readings from US embassy in Beijing-not comparable in India
- Apple Sirri-enabled, supports IFTTT in future.
- Advanced communication technology
- Apple Sirri enabled
- Supports creating smart eco system with all enabled devices like air purifiers, ACs etc.
- Decent looks & design
- AQI index not comparable in India as it takes data from Beijing
- +/- 10% error margin
- High Price
Top 7 Best Air Pollution Meters in India
Check Best Monitor in India Price on Amazon
Honeywell is the leader in the category with its advanced technology and its capability to provide solutions to some of the most advanced and complex problems in the world. If you are looking for an advanced yet basic air quality index meters upon which you can trust blindly then Honeywell is the name of the brand. This elegant looking indoor air pollution monitor detector is capable to measure PM 2.5 only. So if you want to go with a trusted global brand with elegant looks then Honeywell HAEOW_R indoor air quality index meter/ aqi meter is for you.
Some of the features of the Honeywell air quality index meters are:
- Trusted brand
- PM 2.5 measurement, temperature and humidity
- Elegant Design and look
- 2*5 digit LED display
- Trusted Brand
- Portable, Elegant
- Sturdy, durable
- 1-year warranty
- High Cost
- Only measure PM 2.5
- Poor battery life
No doubt, today air quality index meters and air purifiers has become an essential needs in many parts of our country. Since both these products are costly, it becomes necessary that you buy these products when you feel the necessity of the same. So how you are going to find that weather you and your family needs an air purifier in your living room. So, then comes the air quality meters to your rescue which each one of us should have nowadays with us. These monitors helps you to find out the need of an air purifier and even if you have one then these meters will help you find out the performance of the air purifier.
Now there are many air pollution level meters available in the market at different price point. No doubt the one with higher price bracket would have been using better sensing technologies to detect the particulate matters around you but almost all the meters will give you approximate idea of pollution in your room. So, it’s up to you to select how much accurate reading you need and how much you are ready to pay for the same.
Now coming to the question, are your air quality monitors measurement comparable?
No, the reading of the air quality index meters are not comparable as all the readings from the sensors are processed in the processor of your monitor and undergoes certain calculation to come up with the final display. Now, every sensor have their margin of errors and no 2 sensors will ever show same reading even if they are from the same make and working under same conditions. So, all you need to know is the constant (error) that your air pollution monitor is generating and you can get the approx. value of your surrounding by add/subtract the constant to make it comparable with the standards issued by the local agencies or government.
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