Shenzhen Fable Jewellery Technology Co., Ltd.
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Presidium Duo Tester Model PDT Gem Testing instrument
Description:
Presidium DuoTester is the only comprehensive tool on the market that combines two proven testing methods for gemstones. PDT differentiates diamonds from its simulants based on both their thermal conductivity and reflective indexes. Coated gemstones can also be generally tested with the PDT.
The Presidium DuoTester has a retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industry’s thinnest probe tip size of 0.6mm, PDT tests gemstones as small as 0.02ct.
Benefits:
| 1. | Tests gemstones using both thermal and reflectivity testing |
| 2. | Tests both polished and unpolished gemstones |
| 3. | Identifies diamonds and most colored gemstones |
| 4. | Tests gemstones as small as 0.02ct |
| 5. | Consistent and reliable results every time |
| 6. | No waiting time between tests |
| 7. | Clear and visible display for ease of reading measurements |
| 8. | Simple and easy to use |
| 9. | Light and portable tester that can be used anywhere |
Applications: Gemological Laboratory, Gemology School, Jewelry industrial
