PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY
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Electromagnetic radiation monitoring. Health Protection Agency workers using a Narda selective radiation meter (SRM) to measure the electromagnetic frequency levels emitted by devices such as the mobile phone mast in the background. This SRM is a measuring device that is used for the analysis of high electromagnetic radiation frequency levels. The results are evaluated according to public safety regulations. Photographed in the UK.
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