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Jewelry Making Tools & Accessories

Diamond & Gold Testers

Diamond Testers

Presidium Duo Tester PDT Diamond Gemstone Tester

R 11,707

Availability: Currently in Stock

Delivery: 10-20 working days

Presidium Duo Tester PDT Diamond Gemstone Tester
- Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone
- Industrys thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct
- Large easy to read analog dial with 15 colored gemstones
- Consistent and reliable results every time
- Simple and easy to use
The only gemological instrument in the industry that tests gemstones using both thermal and reflectivity testing. Presidium Duo Tester (PDT) 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 Duo Tester comes with a probe pen that has a retractable probe tip which ensures consistent pressure against the gemstone during testing for more reliable results. With the industrys thinnest probe tip size of 0.6mm, PDT tests gemstones as small as 0.02ct. NOTE: Does not differentiate between natural and synthetic colored gemstones.
Country USA
Brand Presidium
Manufacturer Presidium
Binding Misc.
ItemPartNumber PSPDTS7
Model PDT-S7
Color Black
ReleaseDate 0000-00-00

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