INDOOR AIR DETECTING APPARATUS

摘要

PURPOSE: An indoor sensor for informing indoor air condition in real time is provided to maintin fresh air through ventilation by a user. CONSTITUTION: An indoor sensor(100) comprise an air sensor unit(110) for sensing indoor air; a memory unit for storing air contamination degree setting standard; a contamination degree display unit(130) for displaying air contamination degree by lights with different colors according to the contamination degree; and a control unit(140) which compares the air contamination degree information with a preset standard value.