Working with radioactive materials creates potential contamination of work surfaces, buildings, people, walls or large floor surfaces. Sensitive instruments that provide early warnings of the presence of surface contamination help prevent accidental transmission of radioactivity. Such instruments are called Contamination Monitors and are used for routine radiation controls, within the workspace, to measure and check different types of radiation (alpha ʆ, beta β, gamma γ).
Surface contamination is measured as activity per unit area Bq / cm2 for the specified radionuclide. These values are subject to regulatory restrictions, which may vary from country to country.
Kvark doo, as the official distributor and representative of world manufacturers of this type of equipment, from its rich offer, singles out the models that you can see below.