This innovative CO 2 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 ,...
- 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.
Demonstration video
€299.00
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€199.00
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This sturdy , black wall-mounted metal bracket is specially designed for installing the CO2 alarm on a wall. This allows optimal positioning of the CO2 alarm measuring apparatus for the school in a place which will be as visible as possible from all locations in the relevant room. The drill holes in the metal bracket enable swift installation . The mounting materials (screws/dowels) are not...
- sturdy wall-mounted metal bracket
- ideal for the CO2 alarm
- enables optimal positioning on the wall of a room
This item is expected to be available again from 12th March
€29.90
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€24.90
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This device can be used in any classroom to help maintain pupil concentration and reduce the risk of potential infection. It monitors CO 2 concentration levels , room temperature and humidity indoors and has an illuminated display in traffic-light colours to show at a glance whether these values are in the green range, or if action is required. The fresher the air, the better pupils will...
- measurement range CO2: 0 – 9,999 ppm, temperature: 0 – 50°C, Humidity: 1 – 95%
- displays temperature, humidity, time and CO2 level (with values for the previous 24 hours)
- screen lights up in green/amber/red depending on CO2 concentration (can be turned off)
- helps reduce the risk of infection
Demonstration video
€119.00
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€79.90
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This discreet little device can be used in any classroom to help maintain pupil concentration and reduce the risk of potential infection. It monitors CO 2 concentration levels and room temperature indoors and has a green/amber/red LED display to show at a glance whether these values are in the green range, or if action is required. The fresher the air, the better pupils will perform. This CO 2...
- measurement range CO2: 0 – 3,000 ppm, temperature: 0 – 50°C
- changing indicator for temperature and CO2 levels
- with LED traffic lights, indicating CO2 concentration levels
- helps reduce the risk of infection
Demonstration video
€99.90
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€59.90
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