Provision of Gamma ray spectrometer and Contamination monitor

Public Health England (PHE) is seeking to purchase a multifunctional gamma-ray spectrometer and multi-purpose radiation survey meter. The survey meter operating in both contamination and dose rate measuring modes: the instrument must detect alpha, beta, gamma, and X-ray surface contamination and be capable of measuring X-ray and gamma dose rates with energies in the range of 17 keV - 3 MeV. The equipment will be used for the rapid determination of activities of gamma emitters in field surveys or samplings. It needs...