Gas Analyzers may be unfamiliar products to most people, but they are actually used in places very close to our everyday lives. For example, in medical settings they are needed to manage the oxygen concentration in ventilators. Bags of snacks and food are filled with nitrogen to prevent oxidation, and gas concentration management is essential for controlling that filling process as well. In addition, they are used for environmental protection purposes such as analyzing vehicle exhaust gas and managing combustion at incineration plants, and their role has been expanding in recent years. By continuing to develop high-quality gas analyzers that fulfill these important roles, Daiichi Nekken aims to contribute to the earth, people, and society.