The TFA Dostmann 30.5011 Hygrometer is a humidity meter designed to measure relative humidity from 0 to 99 RH, serving as a mould detector and air humidity meter. It includes a dew point sensor that assists in climate control and building moisture management. Typical applications involve providing alerts to prevent building mould and ensuring optimal indoor humidity conditions. https://elecena.pl/product/28894253/tfa-dostmann-30-5011-hygrometer-0-99-rh-dew-point-mould-detector 2025-06-02 https://elecena.pl/product/28894253/tfa-dostmann-30-5011-hygrometer-0-99-rh-dew-point-mould-detector 2026-05-15