Jewellery testing made easy
Test jewellery quickly, on the go and with complete reliability. With the CaratScreenPen, you can easily determine the carat weight directly on the surface of the jewellery. We also stock testing acids for precious metals –available to order individually or as part of a handy set.
CaratScreenPen V2
For quick and easy determination of the carat number of gold jewellery
CaratScreenPen V1
For quick and easy determination of the carat number of gold jewellery
Gold, silver and platinum testing kit
Assay acids for testing the authenticity of gold, silver and platinum, and for determining the carat number of gold
Replacement pen V1 for CaratScreenPen V1
Only compatible with CaratScreenPen V1
Replacement pen V2 for CaratScreenPen V2
Only compatible with CaratScreenPen V2
Test acid gold
Gold testing acids for 8, 14, 18 and 21 carat
Content: 0.02 Liter (€545.00 / 1 Liter)