71 West 47th St., Ste 204, New York, NY 10036
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PRESIDIUM DUO TESTER WITH OPTIONAL SIMULANTS TEST PLATE-PDT

Item #: 25.617

WITH/WITHOUT SIMULANT PLATE:
$549.00

Availability: In Stock

QTY
Description

The only gemological instrument in the industry that tests gemstones using both thermal and reflectivity testing.

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 0.6 mm, PDT tests gemstones as small as 0.02 ct.

* Does Not  differentiate between natural and synthetic colored gemstones.

Features:

  • Retractable thermoelectric probe tip ensures constant pressure between probe and gemstone
  • Industry thinnest probe tip (0.6mm) for testing gemstones as small as 0.02 ct
  • Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing
  • Colored Gemstone Display
  • Large easy-to-read analog dial and digital index LED displays
  • Built-in diamond and simulant test discs for reference
  • Built-in simulant reflectivity chart
  • Built-in simulant set for calibration of reflectivity meter
  • Powered by 5 x AA batteries or AC adapter 120/230v included
  • Leather carrying case included

Package Contents:

  • Presidium Duo Tester
  • Probe Pen
  • AC Adaptor 120/23v
  • Colored Gemstone Display
  • Built-in simulant reflectivity chart
  • Built-in test simulant discs
  • User handbook
  • Warranty card
  • Leather Carrying Case

Dimensions:

  • Length:                165 mm (6.5")
  • Width:                  77 mm (3.03")
  • Height:                 77mm (3.03")
  • Weight:                319g