The article describes the process of designing an automated device designed to collect microclimate readings in residential and industrial premises for subsequent analysis, as well as to study transient processes when using classical and hybrid control methods. Particular attention is paid to the description of the criteria for selecting power and logic elements of an electrical circuit that provide effective control of the load power. As a practical confirmation, an example of device control in the MATLAB-Simulink and Simscape environments using classical control algorithms is implemented and demonstrated. In addition, an analysis of the potential of the proposed device in terms of automation of assembly and processing of experimental data is carried out.