10 Best indoor air quality meters in India

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Last Updated - 24/10/2025

Best Choice
01

DeWire
48% Off

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DeWire Portable Air Quality Monitor with 2.8" HD Display - Indoor CO2, PM2.5, HCHO, TVOC Detector with Temperature & Humidity Sensors, Rechargeable Batteryand Color-Coded Alerts
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

USB TYPE-C RECHARGEABLE: Built-in 1200mAh/2000mAh lithium battery offers 5-6 hours of continuous monitoring with convenient Type-C charging (4-hour charge time)
INTELLIGENT COLOR-CODED ALERTS: Four-level visual warning system (Green-Safety, Yellow-Warning, Orange-Excess, Red-Danger) with colored LED border makes it easy to assess air quality at a glance
HIGH-PRECISION SENSORS: Equipped with thousand-bit detection data unit, high-performance processor and intelligent optimization algorithm for fast response time with minimal error
COMPREHENSIVE AIR QUALITY MONITORING: Precisely measures 6 key indicators: PM2.5 (0-999μg/m³), CO2 (400-5000ppm), Formaldehyde/HCHO (0-9.99μg/m³), TVOC (0-9.99μg/m³), plus temperature and humidity
COMPACT & PORTABLE DESIGN: Sleek 90×70×35mm size with eye-catching green accent and simple one-button operation makes it perfect for home, office, or travel use
2.8" TFT COLOR DISPLAY: Crisp HD screen shows all measurements simultaneously with intuitive icons and clear readings, providing complete environmental awareness

₹1,948.00 ₹3,800.00 48% Off
02

Temtop
41% Off

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Temtop Indoor Thermometer Air Quality Monitor Beyond Temperature Humidity Meter, Digital Hygro-Thermometer Gauge With Aqi Detector
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Originality】 -- Sensor integration technology innovatively integrates PM2.5 and temperature and humidity sensors, 30% thiner than other hygrometers.
【Intelligent】-- Four working modes including Smart, Real-time, Interval, and Eco-mode, Long standby time of about one month in eco-mode.
【Beyond】-- it can monitor PM2.5, a category 1 carcinogen declared by the WHO in real time, making temperature and humidity detection simpler and easier.
【Accurate】 -- Accuracy is 0.9°F, data refresh time is 1.5 seconds, more sensitive and accurate than traditional hygro-thermometers.
【Breakthrough】-- You can have a temperature & humidity detector with air quality monitor for the price of a thermometer.

₹4,950.00 ₹8,500.00 41% Off
Best Value
03

Inkbird
56% Off

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INKBIRD Advanced Air Quality Monitor Indoor CO2 Meter Accurate Tester with Formaldehyde (HCHO), TVOC, Temperature & Humidity Sensor Real-Time Gas Detector Smart Alarm Rechargeable Battery
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Wide Application: The INKBIRDPLUS Air Quality CO2 Monitor is a highly accurate and reliable tester for Carbon Dioxide (CO2), formaldehyde (HCHO), TVOC, temperature, and relative humidity. With its real-time gas detection capabilities, you can conveniently monitor the air quality in various settings such as cafeterias, restaurants, schools, offices, greenhouses, factories, hotels, hospitals, and more.
Smart Alarm: The device is equipped with a smart alarm system that categorizes air quality into three levels: GOOD, OK, and POOR. When the air quality turns to OK, the indicator turns yellow and the device emits two beeps to alert you. In the event of POOR air quality, the indicator turns red, and the device emits beeps twice, providing clear visual and auditory warnings.
Please note that Only products purchased at INKBIRD stores can enjoy INKBIRD's official after-sales service. We do not authorize any store to sell INKBIRD products.
Note: Please note that air quality is constantly changing, and long-term measurements (over 60 minutes) are recommended for a comprehensive assessment of the overall environment.
Built-in Lithium Battery: The INKBIRDPLUS Air Quality CO2 Monitor is powered by a 1200mAh built-in lithium battery, which can be fully charged in just 2.5 hours. It offers 6 to 8 hours of continuous usage and can also be connected to power during operation.
Air Monitoring Guardian: Optimize your indoor air quality monitoring with the INKBIRDPLUS Air Quality CO2 Monitor. Ensure a healthy and safe environment for yourself and those around you.
Accurate Results: This air quality CO2 monitor features a high-precision infrared sensor and a built-in high-performance chip, ensuring accurate and precise measurement of carbon dioxide levels. The colorful display provides real-time updates on the levels of CO2, TVOC, HCHO, temperature, and humidity.

₹3,419.00 ₹7,890.00 56% Off
04

aerocheck
44% Off

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Aerocheck 8 in 1 Indoor Air Quality Meters, Real Time Air Quality Detector AQI Monitor Meter Formaldehyde Detector, Pollution Meter Sensor Detecting HCHO, PM2.5, TVOC, CO, CO2, AQI
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smart Alerts with Sound & Color : Auto alarm and screen color change when unsafe levels are detected — stay informed, stay safe.
Rechargeable & Portable : Built-in 1500mAh battery, lasts 4–5 hours. Lightweight (240g), easy to carry and test anywhere — home, office, car, or travel.
Real Sensors, Real Accuracy : Equipped with semiconductor, electrochemical, NDIR, and humidity sensors for precise detection.
Easy One-Button Operation : Simple on/off and mode switch with one button. Quick to use, even for beginners.
Color-Coded Digital Display : Large LCD screen with real-time readings and air quality levels, Green (Good), Yellow (Slight Pollution), Red (Moderate), Purple (Severe).
8-in-1 Real-Time Monitoring : Detects HCHO, TVOC, PM2.5, CO, CO₂ (calculated), Temperature (°C), and Humidity (%). Keep your home’s air quality in check.

₹5,599.00 ₹9,999.00 44% Off
05

MOESAPU
50% Off

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Air Quality Monitor, 8 in 1 Indoor Air Quality Meters, Formaldehyde Detector, Pollution Meter Sensor Detecting HCHO, PM2.5, TVOC, CO, CO2, AQI, Temperature and Humidity Tester
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【USER'S TIPS】The new machine needs to be charged and preheated for 24-48 hours before use; The sensor in the product is a sensitive component, which is affected by many environmental factors. When using it, ensure that there is no volatile of perfume, alcohol, air freshener and other pungent odors in the room. Such pungent odors will affect or even damage the sensor, leading to inaccurate detection readings；When using indoors, close doors and windows.
【MULTIFUNCTIONAL& AIR QUALITY MONITOR】 its available for 8 types of data, Total control of air quality，Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter( PM 2.5),Temperature(in ℃),Humidity(in %). To guarantee the health of your family. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour,ensure the accuracy of data.
【HEALTHY HOME?】For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen, large and easy to read, which have Good(Green), Slight Pollution(Yellow),Moderately Pollution(Red),Severe Pollution(Purple) Four grade. You can directly to know the overall environment quality and track on each gas mean value to know what gas in air is unsafe and take accordingly actions.
【EMBEDDING REAL SENSORS】Semiconductor sensors, electrochemical sensors, and temperature and humidity sensors, NDIR sensors, efficiently, stably, and sensitively detect gas concentrations, and identify the health of the air environment;A total of four sensors were used, namely temperature and humidity sensors, formaldehyde sensors, PM2.5 particulate matter sensors, and TVOC sensors. CO and CO2 are calculated values based on the values of the TVOC sensor.
【EASY TO OPERATE】Air Quality Detector has a 1500mAh rechargeable lithium battery and packed with Type-C cable that can last up to 4-5 hours. its easy to operate with just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room in the real time.
【COLOR AND SOUND ALARM】You can rate detector real-time tests and analyze, Risk Levels with Time Display, When the Normal is exceeded, the detector alarm sounds and the interface color will change, thus avoiding the risk.
【APPLICATION RANGE】Home, Office, Car, Hotel, Kitchen, Bedroometc. Its unit weight is 240g, and can be carried with you for testing at any time, healthier life for your family! If the product has any quality problems, please feel free to contact our customer service, we will provide you with satisfactory results. NO RISK! ORDER IT NOW!

₹7,390.00 ₹14,999.00 50% Off
06

BeQuest: Quest For More
51% Off

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Bequest Air Quality Monitor, Indoor CO2 Meter, Accurate Tester for CO2, HCHO, TVOC, Temperature and Relative Humidity
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Real-time monitoring of CO2, HCHO, TVOC, temperature, and relative humidity.
Empowers informed decisions for a healthier indoor environment.
Compact and user-friendly design.
Advanced sensors for precise and reliable measurements.

₹2,899.00 ₹5,999.00 51% Off
07

SMILEDRIVE
40% Off

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SMILEDRIVE® Portable Air Quality Pollution Detector Meter with Color Graphic Display-PM 1/2.5/10, TVOC, HCHO Checker Temperature Humidity AQI Tester
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

₹5,999.00 ₹9,999.00 40% Off
08

MAKINGTEC
45% Off

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Air Quality Monitor 9 in 1 Accurate Tester for Formaldehyde, Temperature & Humidity CO2 Meter, Sensor, Tester, PM2.5/PM10 Monitor, Test Indoor HCHO TVOC Volatile Organic Compound Gas
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

-Take control of your indoor air quality with our portable air quality monitor. Spot check air quality anywhere or leave the device on for continuous monitoring. The lithium battery provides portable power, and information is displayed on a clear 8.3CM LCD color screen display.
-Our indoor air quality monitor features advanced sensors, which can quickly draw in ambient air to allow real-time measurements. It incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to test air quality, including formaldehyde and natural/synthetic organic compound levels.
-Our indoor air quality monitor can help you detect air quality in time, especially when you move to a new home or renovate your home. This CO2 monitor can also help you understand when your asthma is likely to get worse and when to replace the air filter in your home.
-Our air detector is easy to use and comes with detailed instructions. With just the press of a button, you can easily read all real-time readings simultaneously.Carrying an intelligent air quality monitor is easy and can help us monitor the air quality in homes, kitchens, bedrooms, offices and more.
-Breathe easy with our multifunctional air quality monitor that accurately assesses temperature, humidity, and multiple measures of air quality, including formaldehyde, CO2, PM2.5/PM10, and TVOC.

₹5,485.00 ₹9,999.00 45% Off
09

5 LEAfé JOURNEY TO HEALTH
62% Off

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5 LEAfé Air Quality Monitor : 5-in-1 Indoor Air Tester for HCHO, TVOC, CO₂, Temperature & Humidity – Portable Digital Formaldehyde Detector & CO₂ Meter for Home, Office, Car & Travel.(2000mAh)
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Trusted by 5 Leafe – Multifunction air quality detector for safe breathing in houses, workplaces, hotels & rental spaces.
Simple & Portable Design – One-click operation, sound & light alerts, compact build for home, office, car & travel use.
Large HD Display Screen – Easy-to-read digital monitor with color indicators and clear values for quick air quality status check.
Accurate & Fast Sensors – Upgraded technology ensures stable, real-time results with anti-interference for precise readings.
ALERT SYSTEM - Smart monitoring with instant updates and intelligent alarm notifications when air quality parameters exceed recommended levels
5-in-1 Air Quality Monitor – Detects HCHO, TVOC, CO₂, temperature & humidity with high precision for reliable indoor air testing.

₹2,599.00 ₹6,999.00 62% Off
10

INKBIRDPLUS
44% Off

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INKBIRDPLUS 6-in-1 Indoor Air Quality Monitor, Detects CO2, PM2.5, PM10, AQI, Temperature and Humidity with Alarm, for Rooms, Cellars, Grow Tents, Offices, etc. (PTH-9A)
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Wide Application: This portable detector can detect air quality in bedrooms, living rooms, kitchens, cellars, cars, grow tents and more. With a hook design, it can be placed on the desktop or hung on the wall for easy viewing, is an ideal indoor air quality detector for our lives.
Three AQI Stages & Sound Alarm: This Air Quality detector is designed with 3 stages of AQI - normal mode (0-50), warning mode (51-100), and danger mode (101-500). When the AQI index exceeds 100, the detector will sound an alarm.
Please note that Only products purchased at INKBIRD stores can enjoy INKBIRD's official after-sales service. We do not authorize any store to sell INKBIRD products.
Color LED Screen: The color display with backlight makes each value clear at a glance, and you can also check the time/date/year on the detector. This air quality meter also supports setting the current time, C°/F° switching.
Calibration Function: After the device is turned off, take it to a ventilated place, and press and hold the three keys at the same time, the product will enter the automatic calibration state of carbon dioxide concentration value for 200 seconds.
6-in-1 Air Quality Monitor: INKBIRDPLUS 6-in-1 Indoor Monitor has built-in professional detection sensors, it can accurately detect the current CO2 concentration, PM2.5, PM10, AQI, temperature, and humidity in the air.

₹5,555.00 ₹9,999.00 44% Off