you will find UVA radiation detectors, devices for measuring illumination, electro magnetic fields, solar radiation and solar activity. The radiation detectors for electro magnetic fields, solar radiation and lux each day become more important due to the increased negative effects of the environment. Radiation detectors are used for both personal and professional use for measuring such things as transformers, power lines and electrical devices. It is also used extensively in the industrial sector or in research and development. These radiation detectors can be DIN ISO 9000 calibrated and certified and have other optional accessories available.