Air quality meter

Fresh air for clear heads – with the Leitenberger CO₂ measuring device you stay in control!"

Breathe easy and create a healthy indoor climate with the Leitenberger CO₂ traffic light! Our precise NDIR CO₂ sensor monitors the air quality in your rooms in real time and uses the simple traffic light display to show you immediately when fresh air is needed. Whether in the office, in schools or at home - the compact and mobile CO₂ traffic light fits into any environment and ensures maximum concentration, well-being and health.

Advantages at a glance:

• Precise CO₂ measurement: rely on exact results.
• Traffic light display: Intuitive visualization of when the room should be ventilated.
• Compact design: fits into any environment.
• Easy to use: Intuitive handling for everyone.

Our CO2 traffic light is the perfect device for anyone concerned about indoor air quality. With a real NDIR-based CO2 sensor and a measuring range of up to 10,000 ppm, it shows the CO2 content in the air you breathe and gives you a clear recommendation as to when it is time to ventilate the room. The traffic light has 4 traffic light colors that give you a quick and easy overview of the air quality.

With a height of just under 5 cm, our CO2 traffic light is extremely compact and fits in any handbag. It can also be installed discreetly in living rooms and offices and does not disrupt the space. It is very easy to operate: you can simply connect the traffic light to a USB power supply or operate it on the move with a power bank. The traffic light is compatible with any USB interface. Alternatively, the device is also available with a battery.

What sets our CO2 traffic light apart from other products is the real NDIR-based CO2 sensor. Unlike equivalent sensors, it does not react to solvents and disinfectants, which ensures a more reliable measurement. The sensors use the latest CMOSens® technology to ensure precise measurement and a long service life.

Our CO2 traffic light is an indispensable device for anyone concerned about indoor air quality. With its easy handling and precise measurement, you can be sure that you always know when it is time to ventilate the room. Order our CO2 traffic light now and improve your air quality!