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Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific
Amanda Hu on Twitter: "Made these rebreathed % and calibration instruction decals for the Vitalight/DonateMask CO2 monitor. I will be posting the printable file for this and the Aranet4 version soon so
![Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51AhKgWtNGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific
![Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific Amazon.com: Vitalight Mini CO2 Detector, Air Quality Monitor, Stylish and Lightweight CO2 Monitor You Can Use Anywhere. White : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71aE4S7RZqL.jpg)