... copper, silver, molybdenum and other component analysis.4. Quality inspection departments: Pb, Cd, Cr, Hg, Br and various ... 50umThe best resolution: 130eVEnergy response range: 1keV-50keV2. X light tube (for X ray spectrometer)Voltage: 0~ 50kVMaximum current: 1.0mAMaximum ... ;3) Win XP interface application software, friendly man-machine interface, full Chinese menu, the fool type operation;4 ...