CO₂ Meter: Precise Carbon Dioxide Measurement for a Healthy Indoor Climate

Looking for a reliable CO₂ meter to precisely monitor the CO₂ concentration in your rooms? Our high-quality devices offer you all the features you need to perform accurate CO₂ measurement and ensure a safe and healthy indoor climate. Discover the benefits of our devices and find the right CO₂ meter for your needs.

Measure CO₂ with the air-Q web app and smartphone app

Why Is CO₂ Measurement Important?

Excessive CO₂ levels in enclosed spaces can negatively affect your health and concentration. Especially in living spaces, offices or schools, it’s crucial to regularly check CO₂ levels to ensure good air quality. With a carbon dioxide meter, you can detect high CO₂ concentrations early and take ventilation measures before levels become critical. A CO₂ meter is also useful in winter for heating systems, to avoid safety risks.

Benefits of the air-⁠Q as a CO₂ Meter

Precise and Reliable Measurement of CO₂ and Other Pollutants

Precise CO₂ measurement with the air-Q

The air-⁠Q air quality monitor offers up to 14 built-in sensors that enable precise air quality measurement. It monitors CO₂, particulate matter, VOCs (volatile organic compounds), carbon monoxide, formaldehyde, nitrogen dioxide and many other important parameters. This gives you a complete view of your indoor air quality data and lets you ensure the air in your home is clean and safe.

Easy to Use and Smart App

Smart air-Q air quality app

The air-⁠Q is excellently suited as a CO₂ traffic light, since it can be seamlessly integrated into many smart home standards. Its LED indicators show stale air at a glance. Thanks to its compact design and smart app with a built-in AI advisor, it’s ideal for use in homes, offices or schools.

Long-Term Monitoring and Integration into Smart Home Systems

air-Q SmartWidgets for air quality measurement

air-⁠Q's CO₂ meters let you record measurement data over an extended period and visualize it graphically in appealing charts. Real-time data can also be displayed via SmartWidgets on any website, and can be used as infotainment — ideal for meeting rooms or waiting rooms.

Push and email notifications

Push and Email Notification

You receive alerts by email or push notification in real time.

Visual and audible alarm

Visual and Acoustic Alarm

LEDs and loud acoustic alarms make critical situations immediately visible and audible.

High accuracy

High Accuracy

Reliable detection via dedicated sensors avoids false alarms and provides peace of mind.

FAQs on CO₂ Measurement

Where Can You Buy a CO₂ Meter?

You can purchase a CO₂ meter from specialty retailers, hardware stores, or online. When buying one, it’s important to pay attention to sensor accuracy and available features such as long-term recording and alarm functions, so you choose a device that meets your needs.

Why Is a CO₂ Meter Useful for Heating Systems?

A CO₂ meter for heating systems monitors the CO₂ concentration related to combustion in the heating unit. This is important to ensure the heating system is working correctly and that no dangerous gases escape into the room air. This lets you intervene early and increase safety in the household.

What Is a CO₂ Traffic Light and What Is It Used For?

A CO₂ traffic light is a visual display device that signals the current CO₂ level in a room through color changes (green, yellow, red). It’s especially useful in classrooms, offices, or meeting rooms for quickly recognizing when ventilation is needed to lower CO₂ levels.

How Does a CO₂ Meter Work?

A CO₂ meter measures the concentration of carbon dioxide in the air using special infrared sensors. These sensors detect CO₂ molecules and calculate the exact level in the room air from them. This lets you perform CO₂ measurement in real time and detect elevated CO₂ levels early.

The right air-⁠Q for you:

air-⁠Q basic - measure CO₂ and other air pollutants with 10 sensors.

air-Q basic with colours

air-⁠Q basic - The All-Rounder for Demanding Air Quality Measurement

The air-⁠Q basic (AQ-1000) offers everything to comprehensively monitor your home and office. It alerts you to hazards such as smoke, fires, toxic gases, and keeps you safe and healthy. Includes a free smartphone app and web app. Fully customizable with LED themes and acoustic signals.

Integrated sensors: 10 (+2 virtual sensors)

469 €

Buy a CO₂ Meter: Your Path to Better Air Quality

A CO₂ meter is essential for improving air quality in enclosed spaces and minimizing health risks. Whether in homes, offices or public facilities — with a CO₂ meter, you can always keep an eye on CO₂ concentration. When buying a CO₂ meter, make sure to choose a model that fits your needs and is easy to use.

The range spans from simple CO₂ traffic lights to complex measurement systems that integrate into smart home networks and enable comprehensive data logging. A carbon dioxide meter is especially important for rooms with high occupancy or limited ventilation options, to ensure a healthy and safe indoor climate. Modern devices are test winners in various categories and offer the ability to monitor CO₂ levels in real time and graph long-term trends. This way, you can improve indoor air quality in the long run and avoid health risks.

Invest in a high-quality CO₂ meter and ensure a healthy, safe environment for you and those around you.

air-Q basic CO₂ monitor

Monitor air quality, all air components and environmental influences with the air-⁠Q. For your health and performance.

Buy air-⁠Q