This is the Wskaźnik emisji CO2 icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
The icon is a simplified depiction of a gauge meant to be used in order to monitor CO2 levels. A box with a small window inside which sits a needle comprises the gauge part of the device. Atop it is a circle with a C inscribed in the middle and two unfinished circles on either side, representing the form of a carbon dioxide molecule.