The BW-STS 130 surface contamination simulation detector is an integrated training system designed and developed to prevent potential harm to personnel caused by the use of real radioactive sources in daily teaching and drills. The system consists of a surface contamination simulation detector and a portable portable box. The operation interface and mode of the simulation detector are consistent with those of the real detector, which is convenient for personnel to train and can meet the needs of various occasions.Suitable for use by military, rescue teams, and related nuclear emergency drill teams....