Presidium Gem & Diamond Tester (PGT/CSE)PGT/CSE
A light and portable desktop instrument that instantly identifies diamonds and estimates type of colored gemstone (from a range of 15 types), based on their thermal properties.
The Presidium Gem Tester / Colored Stone Estimator provides a quick and easy way to identify diamonds and separate common colored gemstones from one another based on their thermal conductivity. Coated gemstones can also be generally tested with the PGT/CSE.
It features the signature Presidium retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results.
- Does not differentiate between natural and synthetic colored gemstones.
- Product comes with 1-year warranty.
- Can be powered by 2 AA batteries or through its USB port connected to external power source.
- Ships From USA