10 Best indoor air quality meters in Canada

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Last Updated - 2025/05/12

Best Choice

01
AIRTHINGS

Airthings 2960 View Plus - Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

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9.7 Easy installation

9.7 Simple to use

9.1 Precision
Main highlights

WHAT YOU GET: Airthings View Plus, 6 AA batteries, Quick Start Guide, Airthings 5-year extended warranty & Airthings Support access. Measurement range: 0 – 500 pCi/L / 0 – 20,000 Bq/m3
FREE & FRIENDLY APP: Both the monitor and the app require internet access to see the latest data, and data is securely saved in the cloud for seamless tracking and analysis. Use the Airthings app to manage notifications, check current readings, and analyze trends over time. Check your local pollen forecast.
EASY-TO-USE & CABLE-FREE : Quick and easy setup. An account is required to use the device, which only requires providing your email and name. Understated unit that is battery-powered for cable-free placement. Customizable eInk screen. Access to complete readings in the app.
ALWAYS-ON AIR QUALITY SENSORS: WiFi connected indoor air quality monitor measuring radon gas, particulate matter (PM2.5), carbon dioxide (CO2), VOCs (airborne chemicals), humidity, temperature, and air pressure.
ACCURATE DIGITAL RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined.
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9.8

Exceptional

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Value for Money

02
SAF

SAF Aranet4 Home: Wireless Indoor Air Quality Meter for Home, Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

28% Off Free Shipping

9.9 Battery Duration

9.3 clearly written

8.2 Precision
Main highlights

Uses nondispersive infrared sensor (NDIR) technology for most precise and reliable CO2 measurements
The perfect companion for indoor environments, allowing you to monitor CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time
Smartphone app for viewing and analyzing historical data up to 90 days history
Power-efficient e-ink display ensures super long battery life for this wireless device
Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high
Designed and made in Europe
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9.6

Exceptional

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03
SwitchBot

SwitchBot Air Quality Monitor Indoor 6-in-1 Meter Pro CO2 Detector, CO2 Alarm, Temperature Humidity Monitor with APP, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage

20% Off Free Shipping
Main highlights

Portable and Durable: Our air quality detector measures 92mm x 79mm x 25mm and weighs just 154g. It has a built-in battery with up to 12 months of life and a low battery warnings. Features wall-mount holes and an adjustable bracket for versatile placement in any environment.
Part of the SwitchBot Ecosystem: With a SwitchBot Hub, your Battery Circulator Fan or Evaporative Humidifier can automatically activate when CO2 levels exceed the set threshold, enhancing ventilation. This home air quality tester also supports third-party voice control through the Hub, simplifying air quality management.
High Precision Sensor: Built with Swiss-made NDIR sensors, this CO2 monitor accurately monitors air quality by measuring CO2 levels every 1 second with an accuracy of ±50 ppm and a range of 400-9000 ppm. Its high sensitivity and stability ensure rapid and precise air quality feedback.
6-in-1 Multi-Functional Display Screen: SwitchBot Meter Pro CO2 features a 92-centimeter large screen that simultaneously displays CO2 levels, temperature, humidity, time, date, comfort level, and weather forecasts (SwitchBot Hub required). This indoor air quality monitor makes it easy to monitor your environment and decide when to ventilate for a healthier living space.
3 Alarm Methods: Customize CO2, temperature, and humidity range with trigger alerts. When limits are exceeded, you'll be notified via sound alarms, visual screen alerts, and app notifications (SwitchBot Hub required). With this air quality monitor, you can continuously and effectively track air quality.
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9.5

Excellent

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04
MOESAPU

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

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9.1 clearly written

8.0 Precision

8.0 Battery Duration
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(PM2.5),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!
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9.4

Excellent

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05
GoveeLife

GoveeLife Smart Air Quality Monitor with PM2.5, WiFi, Temperature & Humidity Sensors, LED Display, 2s Refresh, 2-Year Data Storage, for Home & Office

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Main highlights

Switchable Display: Press the top button for the clock & PM2.5 display. Long press for 2 seconds to switch to bright screen mode & night mode. The LED indicator displays 4 levels of ambient air quality. 2.4G Wi-Fi is required to display the time.
NOTE: H5106 Supports GoveeLife Appliances: Smart Air Purifier-H7126, Humidifiers-H7140.
Multifunctional Air Quality Detector: The GoveeLife Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
High Accuracy & Fast Refresh Data: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54°F and ±3%RH.The two-second correction data feature shows the latest changes in PM2.5, temperature, and humidity.
Free Data Storage & Export: Enjoy remote monitoring with the air quality monitor via Bluetooth or Wi-Fi, including online viewing of 13-day data graphs and exporting data over the past 2 years. No built-in battery. Uses type-C cables only.
Connect with GoveeHome Appliances: Set your target air quality and link with your other GoveeHome smart appliances. GoveeLife air purifiers, humidifiers, and space heaters will turn on and off automatically when the indoor air quality changes.
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9.3

Excellent

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06
AIRTHINGS

AIRTHINGS Wave Plus Indoor Air Quality Monitor with Radon Detection Free App & Web Dashboard Easy-to-Use Radon, Tvocs, Co2, Temperature, Humidity & Air Pressure “ Bluetooth Battery Operated,White

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8.9 Simple to use

8.7 Precision

8.0 worth the money
Main highlights

WHAT YOU GET: Wave Plus, 2 AA batteries, Quick Start Guide, Airthings 12-months warranty & Customer Support access via email or live chat. 500mA max current draw
SMART HOME INTEGRATION: Airthings Wave Plus works seamlessly with Alexa, Google Assistant and IFTTT (if this then that)
RELIABLE RADON RESULTS: As radon levels fluctuate daily, continuous long-term measuring is necessary. Airthings Wave Plus measures radon accurately and reliably. Non condensing 0 – 85%RH
RADON REPORT: Generate a free radon report via the Airthings Dashboard. Operational Environment: 4°C to 40°C
QUICK AND CLEAR RESULTS: Connect via Bluetooth to the Airthings App or log in to the Airthings Dashboard online for detailed insights into your air
EASY: Simply wave in front of the device to receive a color-coded visual indication of the overall air quality: Green (Good), Yellow (Fair), Red (Poor)
CLEAN AIR SENSORS: Radon, Carbon Dioxide (CO2), toxins and chemicals (Total VOCs), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors
AWARD-WINNING: Wave Plus is an award-winning smart indoor air quality monitor with radon detection. (TIME magazine's Best Inventions 2019; CES Innovation Award - Honouree 2019)
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9.0

Excellent

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07
Amazon

Amazon Smart Air Quality Monitor – Know your air, Works with Alexa

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8.0 worth the money

8.0 Precision
Main highlights

Track and measure – Keep tabs on 5 key factors: particulate matter (PM), volatile organic compounds (VOCs), carbon monoxide (CO), humidity, and temperature.
Stay informed – Get an indication of current air quality from the color-coded LED, and an easy-to-understand air quality score in the Alexa app anytime.
Know your air – Amazon Smart Air Quality Monitor makes it easy to understand what’s in your indoor air.
Get notifications – If Alexa detects poor air quality, you can get notifications on your phone or even announcements on Echo devices.
Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers, and fans on and off when the indoor air quality changes.
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8.7

Very Good

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08
Tshiwort

Air Quality Monitor, 6 in 1 Air Quality Tester, Indoor Air Quality Meters for CO2 HCHO AQI PM2.5 Temperature Humidity, Air Quality Detector for Greenhouse, Production Warehouse, Wine Cellars, Home

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9.9 clearly written

9.5 Precision

9.3 Battery Duration
Main highlights

Wide Application: The air quality meter is suitable for home, school, office, travel, indoor, outdoor, agricultural planting, production warehouse, and other occasions. It will always take care of you and your family health.
Rechargeable Battery: Our indoor air quality monitor built with 1200 mAh rechargeable battery and packaged with one USB cable. The low power consumption processing chip can carry on long time uninterrupted monitoring to air quality.
Real-time Display: The air quality detector allows you to monitor air quality changes and you can also watch on your phone. This empowers you to take necessary actions to enhance the air quality in your surroundings.
Portable Size: The 6 in 1 air quality tester is small and portable, easy to carry to anyewhere you want, you can check air quality anywhere and anytime.
Multifunction Air Quality Monitors: The indoor air quality monitor can accurately measure real-time levels of CO2, PM2.5, PM10, HCHO, TVOC. To help you know the air quality of the place where you live.
LCD Backlight Screen: The carbon dioxide detectors come with a LCD screen, color display with backlight makes each value clear at a glance, easy identification and reading.
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8.5

Good

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09
Temtop

Temtop Indoor Air Quality Monitor 9 in 1 TVOC PM2.5 PM10 HCHO AQI Temperature Humidity Meter w/Data Export VOC Sensor for Home Office Wildfire (LKC-1000S+2nd)

44% Off Free Shipping

9.9 clearly written

8.9 Simple to use

8.7 Battery Duration
Main highlights

PRE-CALIBRATED SENSORS. The pre-calibrated Dart electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants.
INDUSTRIAL-GRADE AND LONG SENSOR LIFE. Temtop advanced industrial-grade laser particle sensor has a lifetime of up to 20,000 hours. Combined with the unique particle swarm optimization algorithm, it makes particle measurement more accurate and stable.
EASY AND CLEAR. A large TFT screen and rich display make it clear and easy to read, even with a 6-level colorful health level indicator to help you know the air easily at a glance.
DATA EXPORT AND HISTOGRAM. The histogram function can reflect the changes on PM2.5 directly for the latest 12 hours, helping you to keep track of the air. Export data to gain full visibility and analysis into 7 key indoor air factors. Memory allows at least 3 months of continuous data recording.
ALL-IN-ONE RELIABLE AIR QUALITY MONITOR. The most advanced monitor measuring particulate matter (PM2.5 and PM10), formaldehyde (HCHO), VOC (airborne chemicals), humidity, temperature, and AQI. Tested by AQMD, R2 up to 0.999.
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8.4

Good

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10
Temtop

Portable Indoor Air Quality Monitor with Hygrometer, Temtop PM2.5 AQI Meter Indoor Thermometer Temperature and Humidity Monitor with Detachable Magnetic Stand, 4 Working Modes (S1)

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Main highlights

【Visualize the Air Quality】An air monitor that combines environmental comfort detection and air quality detection into one, with the right temperature and humidity for comfort and clean air for health.
【Sensitive & Accurate Sensors】Utilize a digital temperature and humidity sensor for enhanced measurement precision, surpassing that of conventional hygrometers and air quality monitors.
【Innovated Algorithms】An innovative approach has been employed to integrate the laser sensor seamlessly with the product. The newly designed miniature laser sensor, equipped with state-of-the-art algorithms, achieves an impressive 80% reduction in energy consumption and boasts a remarkable maximum standby time of 60 days.
【Enhanced Modes with Extended Running Duration】Real-time mode (S): 7 days; Interval Mode (5): 22 days; Smart Mode (A): 28 days; Power-saving Mode (30): 60 days. To switch modes, simply press the setting button once. For switching between Fahrenheit (℉) and Celsius (℃), long press the setting button.
【2 in 1 Air Meter】Built-in miniature laser particle sensor not only accurately detects temperature and humidity, but also monitors air quality by measuring category 1 carcinogen PM2.5 levels, as well as three essential daily air quality indicators: AQI, temperature, and humidity.
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8.3

Good

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