Introduction Carbon dioxide (CO₂) monitoring has become a critical component of modern air quality management systems across commercial buildings, industrial environments, agriculture, transportation,...
Introduction Air pollution has emerged as a major global environmental and health concern, affecting millions of people worldwide. Rapid urbanization, industrial growth, vehicle emissions, power generation,...
Introduction A formaldehyde sensor is an electronic detection device designed to measure the concentration of formaldehyde gas (HCHO) in the air. Formaldehyde is a colorless, pungent, and highly reactive...