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Ventilation and humidity tools

Thirteen modules form a complete process: measure, calculate, save, plan and export.

Combine temperature, humidity, a cold surface and CO₂ into one clear result.

Calculate the temperature at which water vapour begins to condense.

Check the margin between surface temperature and dew point.

Assess humidity at a cold surface and how long the conditions persist.

Compare the actual amount of water vapour independently of temperature.

Estimate humidity after replacing part of the air and reheating it.

Convert room volume and target air changes into m³/h.

Check the theoretical air-change rate for a stated fan capacity.

Estimate airflow for the number of occupants and a target CO₂ level.

Estimate the time needed to replace a selected fraction of room air.

Store temperature, humidity, surface temperature and CO₂ locally.

Create recurring room tasks and mark them as completed.

Export JSON, CSV and ICS, import a backup and print a summary.