Description PID-AR5 VOC sensor Range 0-200ppm Datasheet: https://ametekcdn.azureedge.net/mediafiles/project/oneweb/oneweb/alphasense/products/datasheets/pid-ar5-datasheet-1_en_1.pdf?revision:65c8880e-da96-4e1a-971e-ee22b5667ea0