EDX3000Plus is equiped with  best solution SDD detector that only takes 30 seconds to do gold jewelry  testing with features of non destructive, the stability is within 0.03% for above 96% gold jewelry, it is very professional to test white gold, yellow gold and red gold jewelry and show the percentage result and Karat result, You can manager your testing record and print your testing result .

Gold jewelry testing result with good stablity