Mr Hunt from the Front - These CO2 monitors are useful. I have my windows and doors open. I have even considered asking the children to only breathe out if necessary and
![CEM DT-802 Desktop Wall mounted Indoor Air Quality CO2 Monitor - CO / CO2 Monitor - Indoor / Outdoor Air Quality CEM DT-802 Desktop Wall mounted Indoor Air Quality CO2 Monitor - CO / CO2 Monitor - Indoor / Outdoor Air Quality](https://testmeter.sg/webshaper/pcm/gallery/lg/09362858f8bfa44e4afaf31c47c406bb1651834852-lg.jpg)
CEM DT-802 Desktop Wall mounted Indoor Air Quality CO2 Monitor - CO / CO2 Monitor - Indoor / Outdoor Air Quality
![Sir Jonny M6 on Twitter: "@nadhimzahawi @COP26 Where are the co2 monitors promised in the summer? 84% of teachers are reporting not having seen them. Again big on promises and small on Sir Jonny M6 on Twitter: "@nadhimzahawi @COP26 Where are the co2 monitors promised in the summer? 84% of teachers are reporting not having seen them. Again big on promises and small on](https://pbs.twimg.com/media/FDc1q-nXMAAEkvB.jpg)
Sir Jonny M6 on Twitter: "@nadhimzahawi @COP26 Where are the co2 monitors promised in the summer? 84% of teachers are reporting not having seen them. Again big on promises and small on
![CEM DT-967 Desktop Indoor Air Quality CO2 Monitor Carbon Dioxide Detector Accurate Testing Air Quality Pollution with TEMP HUM Recording Data Logger Monitor : Amazon.co.uk: Business, Industry & Science CEM DT-967 Desktop Indoor Air Quality CO2 Monitor Carbon Dioxide Detector Accurate Testing Air Quality Pollution with TEMP HUM Recording Data Logger Monitor : Amazon.co.uk: Business, Industry & Science](https://m.media-amazon.com/images/I/6100nBMrWiL._AC_SY355_.jpg)