Description
Details
Electronic Jewelry Diamond Tester Pen: Dual Function: The diamond tester can test the authenticity of diamonds(above 9), and can also test the hardness of finished jade crystal agate with a hardness value between 5-9. Wide Application: Diamond test pen can be used for gems coins antiques stamps reading inspection, etc. Diamond tester pen is designed for fast precise and safe diamond testing.
Key features
- Dual Function: The diamond tester can test the authenticity of diamonds(above 9), and can also test the hardness of finished jade crystal agate with a hardness value between 5-9
- Wide Application: Diamond test pen can be used for gems coins antiques stamps reading inspection, etc. Diamond tester pen is designed for fast precise and safe diamond testing
- Suitable for multi testers use
- Colour: Black,Jade
- Size: A
Product specifics
- Brand: CDIYTOOL
- Category: Multi Testers
- Size: A
- Colour: Black,Jade
- Model: B09MVYQP6D
- Part number: S2021122-1