Fake CO2 detectors!

Fake CO2 detectors!Test your CO2 detector is it sensitive to rubbing alcohol?https://www.youtube.com/watch?v=D2Wq4Yg52No&ab_channel=bigclivedotcomWalta Fake CO2 detectors!Test your CO2 detector is it sensitive to rubbing alcohol?https://www.youtube.com/watch?v=D2Wq4Yg52No&ab_channel=bigclivedotcomWaltaRead MoreGreenBuildingAdvisor