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Carbon Dioxide Detector

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Carbon Dioxide Detector

Why do we need an Carbon Dioxide monitor in our classroom?

Carbon dioxide can present several hazards if an environment is oversaturated with it. On average in an outside environment, the background CO2 level will be around 400ppm.

The average person will exhale around 4.5% CO2, roughly 100 times more than the average background level.

This means that 30 people in a classroom without forced ventilation, relying on natural ventilation from windows can very quickly see a very high CO2 level develop.

So CO2 can be a very good indicator of how well a room is ventilated and therefore also an indicator of the likelihood of the Covid-19 virus mixing in the atmosphere. Carbon dioxide monitors are a good way to monitor constantly busy rooms and can help in increasing air ventilation to reduce the impacts of COVID-19.

Carbon dioxide monitors can also be applied into other busy, public areas such as restaurants and shopping centres. Again, monitoring the CO2 levels in these environments can potentially help in reducing the spread of COVID-19 as it can monitor the area and alarm when the air is too CO2 saturated.


Model Number: GX-XSL21/0112 Measuring object : Carbon dioxide, temperature, humidity Measurement accuracy: ±50PPM+±5% Display : VA HD LCD screen + backlight Material: ABS+PC Colour: White Product Size: 14.3cm x 6.8cm x 9cm Power supply: Type-C weight: 0.26kg Detector: semiconductor Battery: 3pcs AA batteries(with Battery indicator) Type :

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