... 4.Multiple weighing NAPCO X-ray Precision Metal Detector NAP7800 Detailed Product Descriptionmetal detector 1.Display screen 2.Anti-radiation, Weight ... pt ,Pd,Rh ,Ru ,Cu,Zn ,Ni,Cd,InAnalysis Range:1%~99.99% Test point dimension:1~2mmSample Chamber Size ... 120W Weight: 50Kg Detector: Hermitic Proportional Counter with Micro processor Coated layer measurement: Coated layer thickness Range <30μmEight fans ...