10 Best iaq sensor in Canada

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Last Updated - 2024/05/03

Best Choice
01

TEKCOPLUS

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Carbon Dioxide 0-5000 ppm IAQ Indoor Air Quality CO2 Detector (CO2 Meter)
9.9

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

📟Programmable CO2 Control Value & Zone Value: This CO2 Controller Customize CO2 control settings and target zones to suit specific plant requirements or indoor air quality needs. programmable CO2 control value & zone value allows you to set desired CO2 level for different plants.
📟Monitoring & Controlling CO2: This controller is designed for use in greenhouses or residential spaces, Choose between human and plant modes to fine-tune CO2 regulation based on the environment's specific demands.enabling effective monitoring and control of carbon dioxide levels for optimal plant growth or ensuring good air quality.
📟Low Drift NDIR CO2 Sensor: Our advanced CO2 controller is equipped with a highly accurate Non-Dispersive Infrared (NDIR) sensor, This controller has a built-in photo sensor that overrides the CO2 control and shuts off the CO2 device when it senses darkness.ensuring precise and reliable carbon dioxide level measurements.
📟Big LCD Display with Real-Time Value: Our CO2 Meter The large LCD display provides real-time CO2 readings, allowing you to monitor and control the carbon dioxide levels with ease.Sensing probe cable is 4.5 meter long to extend your measure spot 4.5 meter away from display.
📟Auto Day/Night Detection: The CO2 controller intelligently detects day and night conditions, Display CO2 chart with adjustable time scale (week/day/hour/min/auto).optimizing CO2 regulation for different phases of plant growth.

CA$195.99
02

TEKCOPLUS

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Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis (Hand Held CO2 meter)
9.8

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

Temperature and Humidity Display: Monitor the temperature and humidity levels to ensure optimal comfort and well-being. Create a pleasant atmosphere that suits your needs.
Portable and Versatile: Compact and lightweight, this CO2 meter can be easily moved between rooms or spaces, allowing you to monitor air quality wherever you go.
Easy-to-Read LCD Screen: The large LCD screen displays real-time CO2 levels, temperature, and humidity readings with clear, easy-to-read digits for quick reference.
Audible and Visual Alarms: Set customizable alarms to alert you when CO2 levels exceed your desired threshold, enabling you to take immediate action to improve air quality.
Accurate CO2 Measurement: Our digital CO2 meter provides precise readings of carbon dioxide levels up to 9999ppm, helping you understand the air quality in your surroundings.

CA$179.99
03

GAIN EXPRESS

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Indoor Air Quality 9999ppm Digital Carbon Dioxide Detector Temperature Humidity NDIR Sensor IAQ CO2 Monitor CO2 Detector Meter WB DP Tester
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

Triple Display Convenience: Enjoy the convenience of triple displays showcasing CO2 level, temperature (in °C/°F), and humidity, providing you with real-time information for a thorough IAQ analysis.
Stable NDIR Sensor: Equipped with a stable NDIR sensor, this meter ensures accurate detection of CO2 levels, enabling you to monitor and control indoor air quality effectively.
Portable and User-Friendly Design: With a portable and compact design, this meter offers easy handling and transport. It features dual power sources (battery included or 9V adaptor, not included) and supports PC connection for on-line logging and data analysis. The meter also allows for manual calibration of CO2 and humidity.
Comprehensive Indoor Air Quality Monitoring: This CO2 meter measures CO2 level, Air Temperature, Dew Point, Wet Bulb Temperature, and Humidity, making it an ideal instrument for diagnosing and assessing indoor air quality (IAQ) in various settings such as offices, classrooms, hospitals, and hotels.
Advanced Features for Enhanced Analysis: Benefit from statistics of weighted averages, TWA (8-hour weighted average), STEL (15-minute weighted average), backlight for easy visibility, data hold function, and Min/Max recording. The built-in sound warning alarm alerts you to high-level CO2 risks.

CA$169.95 CA$178.90
Best Value
04

Honeywell

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Honeywell Home THM5421R1021 IAQ Equipment Interface Module, Multicolor
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

Used with all versions of Prestige IAQ Thermostats and the New Relink VisionPRO Thermostats
Used with all versions of Prestige IAQ Thermostats and the New RedLINK VisionPRO Thermostats
Three sets of IAQ contacts to control humidification, dehumidification, and ventilation
Three sets of IAQ contacts to control humidification, dehumidification and ventilation
Four sensor inputs for wired sensors or dry contact devices

CA$86.00 CA$95.00
05

MOESAPU

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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
9.5

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.
【SEANSOR TYPE】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.
【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.
【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!

CA$84.00
06

TEKCOPLUS

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CO2 Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor with Non-Dispersive Infrared (NDIR) Sensor 2 Alarm Limit
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

MULTIPLE MEASUREMENTS ON LARGE & CLEAR DISPLAY: Stay informed with ease as our CO2 meter shows multiple data points simultaneously on its big LCD display. You can view CO2 levels, temperature, relative humidity, air quality indicator, date, and time all at once.
HIGH ACCURACY & NDIR SENSOR FOR CO2 DETECTION: We utilize non-dispersive infrared technology (NDIR) to ensure the reliability and long-term stability of our CO2 meter. It measures CO2 levels from 0 to 9999ppm, with a remarkable accuracy of +/- 50ppm within the 0~2000ppm range, providing reliable readings for your daily use.
CONTINUOUS MONITORING: With its smart 15-degree tilted angle, our CO2 meter is designed for easy viewing and reading on your desktop. It offers a constant and real-time monitoring solution, keeping you informed about your indoor air quality without any hassle.
AUDIBLE CO2 ALARM: Your safety matters to us. Our CO2 meter features an audible alarm that beeps when the CO2 level exceeds the preset value (Default setting is >1000ppm). Users can customize this alarm threshold according to their needs, and the alarm can be paused when required.
AIR QUALITY LEVEL INDICATOR: Our CO2 meter not only displays measurements but also provides air quality level indications. The clear display shows whether the air quality is "GOOD," "NORMAL," or "POOR." Say goodbye to guesswork and internet searches. Default setting: Good = 1000ppm. Users have the flexibility to adjust this indicator setting to suit their preferences.

CA$115.90
07

BOSEAN

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On Amazon

BOSEAN Air Quality Monitor, Indoor Air Quality Meters, Formaldehyde Detector, Temperature and Humidity Sensor, 8 in 1 Air Tester Detects HCHO, PM2.5, TVOC, T&H, CO, CO2 and AQI for Home
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.
【SEANSOR TYPE】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.
【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.
【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!

CA$94.00
08

GZAIR

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On Amazon

GZAIR CO2 Data Logger Monitor, Wall-Mounted Carbon Dioxide Detector, IAQ CO2 Detector, NDIR Sensor, Temperature and Humidity, 0~5000ppm Range (CO2 Detection Human/Plant Mode)
9.1

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

View Trend Chart in GZAIR dashboard: Logged data can be output to computers for storing. Or upload the data file to the GZAIR website dashboard for analyzing.
Unlimited data logging and memories: Built-in 2GB memory card is used to permanently record the measurement data.
Reminder: Please use a 5V, 2A power adapter or charger.
Offer two ways to calibrate the sensor: Manual Calibration and Automatic Calibration. Follow the steps in the Operating Instruction to perform the manual calibration. And it can automatically calibrate itself every two weeks during the detection.
Human/Plant Mode: Human mode measures the carbon dioxide level in close space and reminds you to ventilate timely to get good air quality; Plant mode detects whether the plant is growing in a good condition.
Beeper and LED alarm: User-adjustable CO2 high/low alarm limit, if the CO2 value in the room exceeds the pre-set value, the instrument will respond with visual and audible warning tones.
Accurate Measurement: Using NDIR CO2 Sensor technologies to detect CO2, Temperature, and Humidity. The date and Time are displayed on the big LCD simultaneously.

CA$157.92
09

Wonrabai

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Waveshare BME680 Environmental Sensor, Temperature/Humidity/Barometric Pressure/Gas Detection, Compatible with Arduino/Raspberry Pi/Raspberry Pi Pico/ESP32,etc. 3.3V/5V, I2C / SPI Interface
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

The BME680 Environmental Sensor is a four-in-one environmental sensor that can measure temperature, humidity, barometric pressure, and air quality. It is compact, low power, and suitable for smart homes, mobile application environment monitoring, wearable devices, etc.
Supports I2C communication, I2C address configurable, with I2C bus cascading support. Supports SPI communication, enabled via CS pin (I2C bus by default)
Onboard voltage translator, compatible with 3.3V/5V level
Onboard BME680 sensor to measure barometric pressure, Environmental temperature, Relative humidity, VOC gas change detection (supports IAQ calculation in combination with the software package)
Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32) : n9.cl/9uvt6

CA$24.99
10

PRO1 IAQ

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PRO1 IAQ T755S Sensor Compatible Touchscreen 3 Hot/2 Cold 7 Day Thermostat with 6-Inch Screen
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

Universal 2h/2c conventional or 3h/2c heat pump
Compatible with Indoor Remote Sensor (R251S) or Outdoor Remote Sensor (R250S)
Add Indoor Sensor(s) to move the System Sensing Point or Sense a System Average

CA$143.41