... Multiple weighing NAPCO X-ray Precision Metal Detector NAP7800 Detailed Product Descriptionmetal detector 1.Display screen 2.Anti-radiation, ... Weight: 50Kg 3.Analysis: Au ,Ag ,pt ,Pd,Rh ,Ru ... Cool, No radiation) Max. Power: 120W Weight: 50Kg Detector: Hermitic Proportional Counter with Micro processor Coated layer measurement: ...