Micro gas analysers are advanced instruments designed to measure and analyse the composition of gases in real-time, often in challenging environments. These compact devices utilise various technologies, such as infrared spectroscopy, electrochemical sensors, or gas chromatography, to detect specific gas components with high sensitivity and accuracy. Commonly used in environmental monitoring, industrial applications, and research, micro gas analysers provide essential data for assessing air quality, emissions, and chemical processes. Their portability and rapid response times make them ideal for on-site measurements, enabling timely decision-making. Many models come equipped with user-friendly interfaces and data logging capabilities, facilitating easy integration into existing monitoring systems. By delivering precise gas analysis, these instruments contribute significantly to safety, regulatory compliance, and environmental protection.