A steady starting point
Keep sealed with suitable desiccant. Record the brand and grade: a single storage target does not fit every PLA blend.
A quieter home for your filament. Observe humidity, trace desiccant history, and make every print start better.
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Manual input, not connected to a sensor. RH measures the air, not the moisture inside a spool.
Inspection dates are reminders, not measured remaining capacity. Follow the desiccant manufacturer’s regeneration instructions.
Observational clues, not a diagnosis. Check sensor accuracy and temperature changes before attributing a rise to saturated desiccant.
Summaries use the selected period. Different materials, opening schedules and sensors confound comparisons; this is not a controlled prediction.
Keep sealed with suitable desiccant. Record the brand and grade: a single storage target does not fit every PLA blend.
Track time outside storage and opening events. A low drybox reading alone cannot prove that filament is dry enough to print.
Check the filament supplier’s storage and drying instructions. Use a suitable controlled dryer when needed; dry storage slows reabsorption.
Storage is not active drying. Reference: Prusa Knowledge Base ↗ · Consult your own filament and desiccant datasheets.
Use the manufacturer’s recommendation for your exact material and storage conditions. Demo targets here are illustrations, not universal limits. Adjust each drybox in its passport.
Your drybox records stay in localStorage on this browser and domain. They are shared between the English and Korean pages, but not across devices. Clearing site data or using private browsing can remove them. Export JSON backups regularly. Existing Blogger and advertising services have their own data practices.
CSV: all dryboxes in selected month. JSON: full history, targets and passports. Restore merges new drybox IDs and leaves existing IDs unchanged. Exported file names include the date.