... , hospitals RAM-SURF-1 Surface contamination detector Main technical index1, Temperature range: -10°C~+50°C;2, Keep in storage -20 ... Unit of measurement:cpm/CPS,uSv/h;6, Detection efficiency(90Sr+90Y(β)):54%;7, Surface sensitivity(90Sr+90Y(β)):500;8 ... Size and weight: monitor department116×74.6mm;780g;14, The detector part277×18.9mm The main application Theworkplace, laboratories, hospitals, ...