Device concept for organization of monitoring network

State observation networks of the state of environment include a complex of stationary, route and sub torch observation posts. Stationary observation posts are a fairly expensive structure that used equipment of a certain accuracy. Modern technological development allows to create devices of small dimensions with a unified output interface, having a measurement error comparable to the error of equipment used in stationary observation posts or less. Therefore, this paper proposes the concept of creating a device, which, in particular, may be converted into an atmospheric air monitoring device. Currently, environmental and emission control issues remain relevant. The purpose of the study, the facet of which is revealed in this work, is to organize a monitoring network for the analysis of atmospheric air pollution. The work contains a list of priorities for the organization of the device, its main functions. The result is a structural diagram of the central component of the device, called “Heart” and an additional component - “Expansion Board”, that describes the main necessary nodes for the operating of the device. The working element of the instrument is sensors of substances with different operating principle. In addition, there are described a way to ensure nonvolatile device and organization of a unite interface of data transmission within it. A short list of tasks for which the proposed device is directed is presented.