... Elements: Au ,Ag ,Pt ,Pd,Rh ,Ru ,Cu,Zn ,Ni,Cd,In ,Os,Ir ,W (from Al to U, around 79 ... : 300W High Voltage Template:4~50KvX-Ray Source: Mo Material X-ray light tube (Wind Cool, No radiation)Detector: Si-Pin ... <30μmComputer: IBMOperation System: Windows 7Net Weight: 35Kg xrf analyzer/X-ray fluorescence analyzer SQ-9800