Air-quality gauge CO2 "Plus"

Science assumes that lowering the CO2 concentration in indoor spaces (main cause: exhalation) reduces the possible risk of infection via virus-laden aerosols. To reduce the transmission probability through aerosols, a lot of fresh air is needed.

This device helps maintain the concentration of students in every classroom and reduce the possible risk of infection. It monitors the CO2 concentration, room temperature, and humidity in indoor spaces. A display lighting in traffic light colors shows at a glance whether the values are within the green range or if action is needed.

The fresher the air, the better the students' performance. Timely ventilation prevents headaches, dizziness, fatigue, and a risk of infection. This CO2 measuring device shows the temperature, humidity, and CO2 content in the air. For the past 24 hours, a history of average values is displayed for the latter.

The display's backlight can take on a signal function: it changes from green to yellow and finally to red depending on the CO2 concentration. This way, you can immediately see how polluted the air is in the classroom or teacher's room and ensure an optimal indoor climate through proper ventilation. Alternatively, the display can only light up when a certain CO2 value is exceeded (alarm function), remain continuously illuminated in one color, or the lighting can be turned off completely. This way, students are not distracted during exams, and the air quality can still be monitored.

In addition to promoting concentration, this measuring device also contributes to your health and that of your students. Stale, used air contains more aerosols, which can increase the risk of viral infections. With regular ventilation and the supply of fresh air, you can get through every season well.

This CO2 measuring device comes with a USB cable, making it easy to connect to a laptop or power adapter. When connected to a power bank, it can even be used as a mobile device, allowing you to show students the difference in CO2 content indoors and outdoors. The small feet ensure a stable stand. Thanks to the compact size, the device does not stand out and does not cause unnecessary distractions.

With manual and USB cable.

Dimensions: approx. 105 x 33 x 56 mm

Measurement range CO2: 0 – 9,999 ppm, temperature: 0 – 50°C, humidity: 1 – 95% Displays temperature, humidity, time, and CO2 content (with 24-hour historical values) Screen lighting in green/yellow/red adapts to the CO2 concentration (switchable) Helps reduce the risk of infection through aerosols