01 / UPLOAD
CSV log files
Drop one or more ESS/Diablo CSV files from your dust sampling instrument. Upload a field blank here as well — you'll mark it as the blank in the next step. Everything stays in your browser session; nothing is persisted.
02 / SAMPLE INPUTS
Gravimetric data and stack geometry
For each sample, enter the filter weight increase, gravimetric water collection, and stack dimensions. If the CSV doesn't include pitot or duct temperature data, provide manual averages. Mark one sample as the field blank to use its dust weight as a detection-limit floor.
03 / GLOBAL SETTINGS
Report metadata & O₂ reference
Used as detection-limit floor when no blank sample is marked above.