4 ms·
This one I think: https://www.amazon.com/CO2Meter-RAD-0301-Mini-Monitor-White/dp/B00H7HFINS/ https://www.amazon.com/CO2Meter-RAD-0301-Mini-Monitor-White/...
by warp 7y ago
This one I think:
https://www.amazon.com/CO2Meter-RAD-0301-Mini-Monitor-White/dp/B00H7HFINS/ https://www.amazon.com/CO2Meter-RAD-0301-Mini-Monitor-White/...