ADEV designs and manufactures process gas analysers since 35 years with own know-how grown with years of cooperation with leading partners in the instrumentation field and improved thanks to experience. We can propose analysers based on the following measuring principles:⇝ Zirconia ⇝ Thermal Conductivity⇝ Infra Red ⇝ Catalytic Combustion⇝ Thermoparamagnetic and Paramagnetic ⇝ Electrochemical⇝ Laser (TDLAS)ADEV, due to provide a complete solution to solve the customer applicative problem, other than the different models of analysers, can provide complete analysis systems in accordance to customerspecification, integrating the necessary automation.ADEV projects range from simple panels or mini cabinet with just few components, to big cabinets or panels that integrates multiple analysers, automation and communication.