The Presidium Gem Tester II features the industry’s thinnest retractable probe tip (0.6mm) for testing colored gemstones as small as 0.02 carats. Coated gemstones can also be generally tested with PGT II. *Does not differentiate between natural and synthetic colored gemstones.
2013-apr-08 - Presidium Gem Tester, Diamond And Colored Gemstone Tester.
Adjust the indication needle so that it moves to the center of the red “CAL” strip The Presidium Gem Tester II (PGT II) features a clear and direct analog display for a quick way to identify diamonds/moissanite and separate up to 15 common colored gemstones from one another based on their thermal conductivity. The DuoTester II combines the Presidium Reflectivity Meter and the Presidium Gem Tester/Colored Stone Estimator into one convenient identifying instrument, giving you portable Diamond testing with Thermal Conductivity and Reflectivity measuring in the same affordable instrument, the only tool on the market that provides the user with two proven tests for Diamonds and the ability to Presidium Gem Tester/Colored Stone Estimator II $239.00 $229.00 Add To Cart Gem Refractometer $595.00 $539.00 Add To Cart Gem-n-Eye Digital Refractometer $449.00 Add To Cart I received 2 defective Presidium Gem Tester II gauges. The first I returned because the beeper would not sound when metal was touched and it would read haphazardly on known diamonds. At one time it read diamond then on the very same stone it read ruby/sapphire. This happened over and over. I received the second one and it will not calibrate.
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cost) Our team members testers gives an eye for every features for getting the quality score. Stuller, Inc. is Best Built BB70M Computerized Engraver/Cutter. (0) No Reviews yet. Pinit.
The Gem Tester II (PGT II) developed to distinguish between diamonds and its other simulants using the principles of thermal conductivity. The Probe Pen consists
Emerald or Jadeite? The PRESIDIUM GEM Buy Presidium Gem Tester II (PGT II): Diamond Testers - ✓ FREE DELIVERY possible on eligible purchases.
The Presidium Gem Tester/Color Stone Estimator Is made under rigid quality standards.It is easy to operate and convenient to own. The light weight portable unit is powered by two (2) AA 1.5 V batteries or the 100/240V Global A/C adapter provided.
Emerald or Jadeite? The PRESIDIUM GEM Presidium Gem Tester II (PGT II), Diamond And Colored Gemstone Tester II Manual. ManualTopas.
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The Presidium Gem Tester II (PGT II) features a thermoelectric retractable probe tip that ensures consistent pressure against the gemstone during test resulting in more reliable results.
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The Presidium Gem Tester II features the industry’s thinnest retractable probe tip (0.6mm) for testing colored gemstones as small as 0.02 carats.
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Shipment includes jewellery bag.
you must read this before buying an electronic gem tester (whether you buy it Comments from experts about Presidium reflectivity / Refractive Index testers:.
PERFORMING A TEST with your Presidium Gem Tester pg. 14 3.
Presidium Colored Stone & Diamond Identification Tester~Has Minimal use~±5 hours. $239.99. $7.49 shipping. Presidium Multi Tester III Includes Adapter User Handbook, Loose Stone Holder. Presidium Gem Tester-II Colored stone estimator is the only colored gemstone thermal tester in the industry. It provides a quick and easy way to identify diamonds and separate common colored gemstones from one another based on their thermal conductivity.