Presidium® DUO Tester (PDT)

Price: $389.00
Code: SST-734
Weight: 1.30 pounds
Presidium® DUO Tester (PDT)
Uses two proven testing methods for gemstones (coated gemstones) by differentiating diamonds from its
simulants based on thermal conductivity and reflective indexes. Built-in simulant set for enhanced calibration
of the thermal tester. Retractable probe for consistent pressure against the stone. Test diamonds as small
as 0.02 ct. Powered by AC adapter(included) or by 5 AA batteries (not included). One-year factory warranty.
Stones not included.