Insights from the precision desk.
Jewellery Testing Techniques: Acid Test, XRF, Fire Assay and Density Testing Compared
Learn how the acid test, XRF analysis, fire assay, and density testing are used to evaluate jewellery and gold purity. Discover the advantages and limitations of each method and why density-based testing with the OMIO Gold Testing Machine can be a practical, non-destructive solution for routine jewellery testing.
OMIO Gold Testing Machine: Accurate Gold Purity Testing Using Density Technology
Discover how the OMIO Gold Testing Machine uses density-based testing technology to help jewellery businesses, gold dealers, manufacturers, and quality-control professionals assess gold purity quickly and efficiently without damaging valuable samples.
XRF vs Density Meter for Gold Testing: Which Method Is Better for Jewellery Testing?
When simplicity, safety and affordability matter, density-based gold testing offers a practical alternative to XRF for suitable solid jewellery.
Gold Testing Machine: The Most Accurate Way to Check Gold Purity Without Damaging Jewellery
Discover how a density-based gold testing machine accurately checks gold purity without scratching or damaging jewellery. Learn why jewellers trust Omio Technologies.