... USB Jewelry Tester Analysis Elements: Au ,Ag ,pt ,Pd,Rh ,Ru ,Cu,Zn ,Ni,Cd,In(Gold,Silver,Platinum,Palladium,Rhodium ... for testing purity of precious metals. This is a powerful software along with inbuilt computer thererfore all the analyzis could be ... time: 30~200S Analysis Elements: Au ,Ag ,pt ,Pd,Rh ,Ru ,Cu,Zn ,Ni,Cd,In(Gold,Silver,Platinum,Palladium,Rhodium ...