Touch Screen 26 Elements XRF Spectrum Analyzer Gold Purity Precious Metal Tester
Multichannel Analyzer：Digital multichannel. 1x Gold Purity Tester. No high power electromagnetic and vibration interference sources nearby. (Default version: A u Ag Cu Zn Ni Cd Sn Fe Re W Ru Os In Mn Rh Pt Pb Pd Co Sb Cr Ir Ge Hg Ti Mo ).