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CO2 Meter | CO2 Measuring Device | Air Quality Monitor

CO2 Meter

C$79 C$99 Save C$20
  • CO2, temperature and humidity display
  • Portable rechargeable design
  • Full-colour screen
  • Listed CO2 range: 400–5,000 ppm

Price: C$79 C$99

  • Delivery time: 5 to 7 days after 24 to 48 hours handling
  • Free delivery on orders C$90+, otherwise a flat C$25
  • Pay by card or PayPal, handled by the payment provider
  • 15 days to return an unused item, plus your statutory rights
Product specifications
CategorySafety & Security
DeliveryCanada wide, free of $90 or more, express $25, 5 to 7 days after 24 to 48 hours handling
Returns15 days, unused and in original packaging, plus your rights under the applicable consumer protection law
Shipping & returns

Tracked delivery anywhere in Canada. It is free on orders of C$90 or more, and a flat C$25 below that. Allow 5 to 7 days after a 24 to 48 hour handling time.

You have 15 days from purchase to return an unused item in its original packaging, with proof of purchase, for a refund. You pay the return postage using a tracked service and no handling or restocking fee applies. Contact us to arrange an exchange or refund. None of that applies if the item arrived faulty, damaged or wrong: tell us, ideally within 48 hours of delivery, and we put it right at our cost, return postage included.

If it arrives faulty, damaged or not as described, tell us and we put it right at no cost to you, return postage included. The applicable consumer protection law gives you a guarantee of acceptable quality that we cannot exclude.

Shipping details · Refunds and returns

CO2, temperature and humidity display
Portable rechargeable design
Full-colour screen
Listed CO2 range: 400–5,000 ppm

Portable monitor displaying CO2, temperature and humidity.

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

CO2 Meter

The display brings CO2, temperature and humidity readings together. Use it to observe changes in a room and decide when to investigate ventilation.

CO2 Meter

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

CO2 Meter

The source lists a 400–5,000 ppm CO2 range, slots for wall mounting, a rechargeable battery and up to 20 hours after a full charge. Runtime depends on use.

CO2 Meter

Read the supplied instructions for placement, warm-up and calibration. Avoid breathing directly onto the sensor. The listing does not establish a tested accuracy specification or suitability for regulated safety monitoring.

Not sure yet? That is fine.

You can change your mind. You have 15 days from purchase to return an unused item in its original packaging, with proof of purchase, for a refund. You pay the return postage using a tracked service and no handling or restocking fee applies. Contact us to arrange an exchange or refund. None of that applies if the item arrived faulty, damaged or wrong: tell us, ideally within 48 hours of delivery, and we put it right at our cost, return postage included.

If it turns up faulty, damaged or not as described, that is on us. Under the applicable consumer protection law you are entitled to a repair, a replacement or a refund depending on how serious the problem is, we pay the return postage, and no handling fee applies. Those consumer guarantees cannot be excluded by anything written here. Read the full detail on our refunds and returns page, or ask us anything before you order.

Frequently Asked Questions

What are the risks of high CO2 levels in a home?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can a carbon dioxide meter prevent mould growth?

This monitor does not detect or prevent mould. Its humidity display may prompt you to investigate moisture, but leaks, damp materials and ventilation need to be addressed directly.

How do air quality monitors contribute to indoor plant health?

CO2 readings can help you observe conditions around plants. Confirm that the instrument is suitable for the temperature and humidity of your growing space; it does not control CO2 or plant growth.

Can a CO2 measuring device improve office productivity?

The device displays measurements; it does not treat symptoms, prevent illness or guarantee improved concentration. Use readings as a prompt to investigate ventilation and seek appropriate help for health concerns.

How do CO2 measuring devices help with building ventilation systems?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

What is the purpose of a carbon dioxide meter in classrooms?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can a CO2 measuring device be used in a fitness centre?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How do carbon dioxide meters improve indoor air quality in restaurants?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How does an air quality monitor support energy-efficient building design?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

What makes a CO2 measuring device essential for smart homes?

Smart-home integration or automatic ventilation control is not established for this product. Read its display directly and confirm any connection features before buying.

How does a carbon dioxide meter help maintain healthy indoor plants?

CO2 readings can help you observe conditions around plants. Confirm that the instrument is suitable for the temperature and humidity of your growing space; it does not control CO2 or plant growth.

Why is it important to monitor CO2 levels in public spaces?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

How do CO2 measuring devices help prevent carbon monoxide poisoning?

No. Carbon dioxide and carbon monoxide are different gases. This product is not a CO alarm; use a separately certified carbon monoxide alarm for that purpose.

Can a carbon dioxide meter be used for environmental monitoring?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How does an air quality monitor help with respiratory health?

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

How does a CO2 measuring device contribute to a healthier lifestyle?

The device displays measurements; it does not treat symptoms, prevent illness or guarantee improved concentration. Use readings as a prompt to investigate ventilation and seek appropriate help for health concerns.

What are the benefits of using a carbon dioxide meter in a home?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can an air quality monitor detect allergens in the air?

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

Why should I use a carbon dioxide meter in my office?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

What role does an air quality monitor play in energy efficiency?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

How can a CO2 measuring device help in schools?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can a carbon dioxide meter be used in greenhouses?

CO2 readings can help you observe conditions around plants. Confirm that the instrument is suitable for the temperature and humidity of your growing space; it does not control CO2 or plant growth.

How does an air quality monitor help in workplaces?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

What is the difference between a CO2 measuring device and a regular thermometer?

A thermometer measures temperature. This listing combines temperature and humidity readings with a CO2 display.

How accurate is a carbon dioxide meter in detecting CO2 levels?

An independently verified accuracy figure is not provided for this listing. The displayed resolution is not a guarantee of accuracy. Follow the model instructions and confirm suitability before relying on its readings.

What makes an air quality monitor useful for home use?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How does a carbon dioxide meter work?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

Why is an air quality monitor important in enclosed spaces?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

How does a CO2 measuring device improve indoor air quality?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

What is a carbon dioxide meter used for?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How does an air quality monitor contribute to workplace safety?

This listing does not establish a certified safety or regulatory monitoring function. Use equipment selected for the required standard and obtain advice from the responsible building or safety professional.

Does a CO2 measuring device help with building certification?

This listing does not establish a certified safety or regulatory monitoring function. Use equipment selected for the required standard and obtain advice from the responsible building or safety professional.

Why is a carbon dioxide meter important for healthcare?

This listing does not establish a certified safety or regulatory monitoring function. Use equipment selected for the required standard and obtain advice from the responsible building or safety professional.

Can an air quality monitor be used in greenhouses?

CO2 readings can help you observe conditions around plants. Confirm that the instrument is suitable for the temperature and humidity of your growing space; it does not control CO2 or plant growth.

Does a CO2 measuring device help during events?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can a carbon dioxide meter benefit restaurants?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Why are air quality monitors important for elderly care?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Is a CO2 measuring device portable?

Its compact form and rechargeable battery let you compare readings in different rooms. Let the sensor settle after moving it, using the timing recommended in the manual.

Can a carbon dioxide meter be used for safety compliance?

This listing does not establish a certified safety or regulatory monitoring function. Use equipment selected for the required standard and obtain advice from the responsible building or safety professional.

Does an air quality monitor improve home comfort?

The device displays measurements; it does not treat symptoms, prevent illness or guarantee improved concentration. Use readings as a prompt to investigate ventilation and seek appropriate help for health concerns.

Why should I invest in a CO2 measuring device for business?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Can a carbon dioxide meter detect unsafe conditions?

This listing does not establish a certified safety or regulatory monitoring function. Use equipment selected for the required standard and obtain advice from the responsible building or safety professional.

Is an air quality monitor suitable for gyms?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How often should I check a CO2 measuring device?

Check the display regularly while a room is occupied and after ventilation changes. Use consistent placement and follow the model instructions; do not treat one reading as proof of safe air.

Does a carbon dioxide meter give instant results?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

Can an air quality monitor help energy efficiency?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

Why is CO2 measurement important indoors?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

Is a carbon dioxide meter easy to use?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

Does an air quality monitor measure more than CO2?

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

Can a CO2 measuring device track long-term trends?

Data logging and export are not established for this product. You can record displayed readings manually at consistent times and locations to compare conditions.

Is a carbon dioxide meter good for classrooms?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

Why choose an air quality monitor with a display?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

Can a CO2 measuring device improve health?

The device displays measurements; it does not treat symptoms, prevent illness or guarantee improved concentration. Use readings as a prompt to investigate ventilation and seek appropriate help for health concerns.

How accurate is a carbon dioxide meter?

An independently verified accuracy figure is not provided for this listing. The displayed resolution is not a guarantee of accuracy. Follow the model instructions and confirm suitability before relying on its readings.

Does an air quality monitor help with ventilation planning?

CO2 trends can help identify when to investigate fresh-air ventilation. The monitor does not change airflow itself or measure every contaminant, and it does not replace a ventilation assessment.

Can a CO2 measuring device prevent drowsiness?

The device displays measurements; it does not treat symptoms, prevent illness or guarantee improved concentration. Use readings as a prompt to investigate ventilation and seek appropriate help for health concerns.

Is a carbon dioxide meter useful for offices?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

How does an air quality monitor work?

The screen displays CO2, temperature and humidity. Follow the supplied setup, warm-up and calibration instructions before taking readings, and allow it time to respond after moving it.

Why should I use a CO2 measuring device at home?

Use the CO2, temperature and humidity display to observe conditions in the space. The monitor does not ventilate the room or guarantee healthy air; confirm its suitability and follow the supplied instructions.

What does a carbon dioxide meter measure?

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

The Importance of a Carbon Dioxide Meter for Indoor Air Quality

6 min read Home Improvement Company

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.


Why You Need a CO2 Measuring Device

Carbon dioxide is a naturally occurring gas in the atmosphere, but elevated levels indoors can lead to health issues such as headaches, fatigue, and difficulty concentrating. A CO2 measuring device is designed to detect high concentrations of carbon dioxide and alert you when action is needed, such as increasing ventilation. In addition to improving comfort, maintaining proper CO2 levels can help prevent long-term health effects, making an air quality monitor essential for any indoor space.


The Benefits of Using an Air Quality Monitor

There are several advantages to using an air quality monitor that measures carbon dioxide levels:

  • Real-Time Monitoring: A CO2 measuring device provides real-time data on the levels of carbon dioxide in your indoor environment, allowing you to take immediate action if necessary.
  • Improved Health: Elevated CO2 levels can lead to poor indoor air quality, affecting your overall health. Using a carbon dioxide meter ensures that the air in your home or office remains safe and healthy.
  • Energy Efficiency: Monitoring CO2 levels with an air quality monitor can help optimize ventilation systems, ensuring that air circulation is sufficient without overworking your HVAC system, leading to energy savings.
  • Better Productivity: High CO2 levels can negatively impact cognitive function and concentration. By using a CO2 measuring device, you can maintain an environment conducive to productivity, especially in workspaces or schools.

How a Carbon Dioxide Meter Works

A carbon dioxide meter is a device equipped with sensors to detect the concentration of CO2 in the air. Once CO2 levels rise above a certain threshold, the CO2 measuring device will alert you, prompting you to increase ventilation or take other corrective measures. Many air quality monitors also track additional environmental factors like humidity and temperature, providing comprehensive data about your indoor conditions.


Choosing the Right CO2 Measuring Device

When selecting a CO2 measuring device, there are several factors to consider to ensure you’re choosing the best model for your needs:

  1. Accuracy: Look for a carbon dioxide meter that provides accurate readings, especially if you are using it in a space with high occupancy or limited ventilation. More accurate devices help ensure you are taking the right actions when necessary.
  2. Ease of Use: A user-friendly air quality monitor with a clear display is important for easy interpretation of the data. Choose a model that offers a straightforward interface with visible CO2 readings.
  3. Additional Features: Some CO2 measuring devices come with additional features such as logging data over time, tracking temperature, and providing connectivity options (such as Wi-Fi or Bluetooth) to monitor air quality remotely.
  4. Portability: If you need to monitor multiple spaces or are frequently moving between rooms, a portable carbon dioxide meter is a great option, allowing you to track air quality in different environments with ease.

How to Use an Air Quality Monitor Effectively

Using an air quality monitor efficiently can make a big difference in maintaining a safe and healthy environment. Here’s how to get the best results from your CO2 measuring device:

  • Place the Monitor Correctly: For the most accurate readings, place your carbon dioxide meter in areas where people spend the most time, such as living rooms, bedrooms, or office spaces. Avoid placing it too close to doors, windows, or vents, as these areas may distort the readings.
  • Calibrate Regularly: To maintain accuracy, calibrate your CO2 measuring device periodically according to the manufacturer’s instructions.
  • Monitor Changes: Keep an eye on CO2 levels throughout the day, especially in rooms with high occupancy or limited ventilation. If CO2 levels rise, take steps to improve air circulation, such as opening windows or using fans.

The Role of an Air Quality Monitor in Workplaces and Schools

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.


Conclusion: Ensure Healthy Air with a Carbon Dioxide Meter

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

How much does this air quality monitor weigh?

The weight of this air quality monitor is 108gm | 0.24lb, very light, easy to carry and fast to use

Can this CO2 Meter be used and charged at the same time?

YES - this co2 monitor can be used and charged at the same time.

What is the range of CO2 concentration measured by this model air quality monitor?

This air quality monitor detection CO2 concentration range is 400-5000ppm

Will this co2 monitor sound an alarm when the co2 concentration exceeds the standard?

YES IT WILL - if CO2 exceeds the standard, the device will sound an alarm

Can this air quality monitor view all measurements at the same time?

Yes, this air quality monitor can detect both CO2 concentration as well as temperature and humidity values all at the same time

Can this air quality monitor be hung up?

Yes, there are slots on the back of this air quality monitor, so you can hang it up and use it

How long can the co2 detector be used after it is fully charged?

This co2 detector can be used for 20 hours after a full charge

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

Respiratory air from breathing and speaking accumulate in indoor spaces, much like cigarette smoke but invisible. Spending as little as 10 minutes in a poorly ventilated room is less of a risk than spending hours in there, so homes and workplaces are high risk.

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

  • Venue: Multiple people indoors, where social distancing is often harder.
  • Poor Ventilation: Staying in one place with limited fresh air.
  • Vocalisation: Talking, shouting or singing will increase aerosolisation of the virus.
  • Time: The amount of time spent in the venue in relation to the risk. Less time is better.

In order to mitigate these risks the following solutions are advised:

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

Consult current guidance for the building and use the readings as one part of a ventilation assessment.

Improve conditions using air purifying devices. At a minimum, these should have a HEPA filter and the size of the unit should be matched to the space. Alternatively, relocate activities outside or to a better-ventilated venue.

CO2 can provide context about fresh-air ventilation in an occupied room. It does not detect viruses or establish infection risk. Use ventilation alongside the public health measures appropriate to the situation.

This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.

See Public Health Agency of Canada guidance on ventilation and CO2 monitors.

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Page summary

CO2 Meter sold online by Home Improvement Company (myhomeimprovement.co) at $79 CAD, the price charged at checkout. Delivery is Canada wide, free on orders of $90 or more, with an express upgrade at $25, 5 to 7 days after 24 to 48 hours handling. Returns within 15 days on unused items in original packaging, and the consumer guarantees under the applicable consumer protection law apply to every purchase. Payment by card through Stripe or PayPal. This is a carbon dioxide (CO2), temperature and humidity monitor. It is not a carbon monoxide (CO) alarm, smoke alarm, oxygen monitor or virus detector. A reading cannot prove that air is safe.