With the industrys thinnest probe tip size of 0.6mm, the PMuT III tests colorless diamonds as small as 0.02ct. Item model number: PMuT III. EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling.
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THINNEST RETRACTABLE PROBE TIP I PGT II features the industrys thinnest retractable probe tip. Color: Presidium Gem Tester Complete Unit. Manufacturer: Presidium. INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable.
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THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip. The Gem Tester II is based on the invention of Professor Julian Goldsmid from the University of New South Wales in Australia.
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PRODUCT COMPATIBILITY: For use with Presidium Gem Tester II (PGT II) and Presidium Duo Tester II (PDT II) only. THINNEST RETRACTABLE PROBE TIP: Features the industry’s thinnest retractable probe tip that ensures consistent pressure against the gemstone during testing.
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Presidium Duo Tester PDT II. OF PRESIDIUM PRODUCTS. PDT II differentiates diamonds from its simulants based on both their thermal conductivity and reflective indexes. Coated gemstones can also be generally tested with the PDT II.
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A used presidium gem tester. Reads error message. May need a new tip and to be recalibrated. Battery operated portable. For testing gems and stones colored and diamonds. Comes with the bag. No directions included. Not working. Just reading Error. Sold as is for parts or repair.
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PRESIDIUM SYNTHETIC DIAMOND SCREENER (SDS). The Synthetic Diamond Screener is developed to help screen out Type IIa colorless diamond, which is likely to be synthetic and created through chemical vapor deposition (CVD) or high pressure high temperature (HPHT) syntheses, from the natural Type Ia colorless diamond.
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The Gem Indicator (PGI) Features. The Gem Indicator, the only handheld tester in the industry specifically for colored gemstones, indicates up to 31 different types of colored gems based on their thermal conductivity and even features a color input function that allows users to select from a range of 12 common colors, thereby achieving more accurate results.
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