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1. PGT-2 Presidium Gem Tester II

   Presidium?. Gem Tester II. The most trusted and sought-after colored gemstone tester has been redesigned with the user in mind to be more compact, sturdy and portable. Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone.

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2. Presidium Gem Tester II Colored Stone tester and Diamond Tester Moissanite New

   Model: Presidium Gem Tester II (PGT II). (1) Presidium Gem Tester II Unit. Analog Display with Stone Range Indicators for clear readings.

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3. Presidium Replacement Probe Gem Thermal Tester (PGT II & PDT pre 2019 ) - TZD53A

   Spare probe for Presidium gem tester/duo tester (for PGT II & PDT) - Old Version with 6 pins (pre 2019). Presidium Gem Tester Probe.

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4. Presidium Gem Indicator Coloured Stone (PGI) Digital tester for Coloured Stones

   This Presidium Gem Indicator PGI is the industries only handheld digital tester for coloured stones.

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5. PRESIDIUM GEM TESTER II COLORED STONES DIAMOND NEW MODEL

   Aventurine Quartz. THE MOST TRUSTED AND SOUGHT AFTER COLORED GEMSTONE TESTER HAS BEEN REDESIGNED WITH THE USER IN MIND TO BE MORE COMPACT, STURDY, AND PORTABLE. THE INDUSTRY'S THINNEST PROBE TIP (0.6mm) FOR TESTING COLORED GEMSTONES AS SMALL AS 0.02ct.

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6. Presidium Replacement Probe Gem Thermal Tester (for PGT II & PDT) - TZD53

   Spare probe for Presidium gem tester/duo tester (for PGT II & PDT) - New Version 6 pin (2019 models and newer). Presidium Gem Tester Probe.

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7. Presidium Replacement Probe Pen For PGT II & PDT II

   For use with Presidium Gem Tester II (PGT II) and Duo Tester II (PDT II) only.

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8. Presidium GEM Mini Diamond Master Tester With Case

   Presidium GEM Mini Diamond Master Tester With Case. Condition is Used. Shipped with USPS Ground Advantage.

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