Benchtop Electron Spin Resonance Spectrometer is ideal for performing most of the traditional research and application-oriented tasks in physical, chemical and biological sciences and other domains of science and technology. The Electron Spin Resonance Spectrometer can also be used for express-analysis of paramagnetic substances directly in the factory, laboratory, field and clinical environment and for training purposes. The Spectrometer is featured with compact electromagnet and microwave bridge. Benchtop Electron Spin Resonance Spectrometer has a rugged construction and consumes low amount of power during operation.