In BST-BME680-DS001 table 5 shows "sensitivity" data derived of the organics in nitrogen atmosphere. Are there also data available in air? My own measurements show about 0,6 Ohm per ppmv of EtOH in air. (about 8000ppmv, 100ms@250°C and 100ms@150°C). Acetone (about 7000ppmv in air) does not show a response.
... View more