Ecological Systems and Devices Annotation << Back Electroinduction Sensors in Assessment and Control of Natural Environment Objects Characteristics Kolmogorova S.S. Electroinduction sensors provide an assessment of the state of natural objects through the measurement of electromagnetic parameters. Provided the calibration is correct and specific operational constraints are taken into account. Sensors use the electromagnetic properties of objects to detect changes in the environment: assessment of soil characteristics and air quality, collection of environmental components, in hydrological studies. The sensors to measure electrical conductivity, dielectric permittivity, and electromagnetic susceptibility allows detailed analyses of external conditions. The paper presents a model for the use of electromagnetic fi eld components that provides an assessment of the dynamic characteristics of natural environment objects. An approach to the use of electroinduction sensors when introduced into the tasks of assessing complex properties of the natural environment is proposed, taking into account the limitations both in the design components of the sensor and changing requirements, as the operating conditions of natural objects are important for estimating the acceptable range of numerical values. The consistency between theoretical results calculated using electroinduction sensors, system modelling and those obtained using earlier approaches and initial values is demonstrated. A model of key sensor performance in environmental monitoring with extreme conditions assessment and integration into the IoT platform for early warning of dangerous conditions is in the discussion. Keywords: electrometric measurements, electromagnetic induction, sensor systems, natural environment, dielectric constant. DOI: 10.25791/esip.8.2025.1537 Pp. 03-17.