Air-Quality Measurement Gauge CO2 Alarm

This innovative CO₂ traffic light alarm comes in the form of an elegant stand, which uses 3 colours green/amber/red (traffic light system) to signal at a glance whether there is a need for action or not. Thanks to its size and the 360° luminous bands, it is very easy to see the relevant colour that is lit up from any position in the classroom. Since every colour has its own luminous band, each colour is easily recognisable even for those who are colour-blind thanks to its position on the device.

The activity trigger for each colour level is designed in line with the specifications from the German Environment Agency. Up to a carbon dioxide level of 1,000 ppm the device lights up in green (all ok), up to 2,000 ppm it will be amber (from 1,000 ppm the Environment Agency recommends ventilating the relevant area). From 2,000 ppm, the red strip will light up (immediate ventilation is essential) and flashes from 3,000 ppm until the traffic light turns green again, i.e. a good atmosphere has been achieved in the room.

The CO2 traffic light air-quality gauge helps lower CO₂ concentrations in every classroom (rooms up to 100 m²), maintains children's concentration and reduces the potential risk of infection.

This CO₂ traffic light measurement device is equipped with a powerful, calibrated CO₂ sensor. It comes with mounting materials and power supply. Just plug it in and within 3 minutes the traffic light system will have calibrated itself, allowing it to indicate current CO₂ concentration levels using the coloured luminous bands.

Made in Germany.

Dimensions: approx. 28 cm high x 7 cm diameter (column) x 14 cm diameter (base)
Measurement range: carbon dioxide levels in the room air up to 1,000 ppm (green), up to 2,000 ppm (yellow) up to 3,000 ppm (red) from 3,000 flashing red light

• perfect size, approx. 28 cm high
• ready for immediate use, made in Germany
• suitable for rooms up to approx. 100 square metres
• traffic light system green / amber / red + flashing light
• every colour recognisable 360° with its own luminous band
• this makes the colours easy to recognise even for the colour blind
• measuring CO₂ in accordance with the specifications from the German Environment Agency
• helps reduce the risk of infection via aerosols.

Please note:
Battery/electronic device disposal