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You can check out both machine operated and hand-operated presidium diamond tester on the site along with some automatic ones for better precision. Presidium Gem Tester II (PGT II) - Testing Emerald, Diamond, Sapphire, Ruby, Nephrite - YouTube. Watch later. HDE Diamond Tester. BEST OVERALL.

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. 00 ($92.48/100 g) Get it as soon as Sat, Mar 6. FREE Shipping by Amazon. Presidium Adamas Diamond and Moissanite Tester Authenticating Diamonds INDUSTRY’S THINNEST TIP: Detects colorless diamonds, moissanites, simulants instantly with metal alert. Accurate testing on colorless diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats with micro probe purchased separately All stones indicated as diamond by the thermal tester should be tested with the reflectivity meter to test for Synthetic Moissanite, thus providing double the assurance for the same price.

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Presidium Electronic Diamond Tester These products first entered the market as diamond testers, and helped to solve the problem of distinguishing natural diamond from cubic zirconia, a synthetic diamond simulant. The Presidium Duo Tester is built to test thermal conductivity of popular gemstones, loose or mounted. The Presidium Duo Tester has an easy-to-read dial that indicates the thermal conductivity of the most popular gemstones and simulants, loose or mounted. All stones tested as "diamond" with the thermal The Presidium Moissanite Tester II (PMT II) measures the electrical conductivity of the gemstones directly, determining if the gemstone is a genuine diamond or a moissanite (a diamond simulant).

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Presidium diamond tester

It provides  Wholesale Trader of Diamond And Gem Testers - Presidium Gem Tester-II, Presidium Mate-A Diamond Tester, Presidium Gemstone Indicator and Gemologis  Electronic gem testers have become handy for checking diamonds, but these devices are not yet useful for identifying Presidium Electronic Diamond Tester  An Emerald or Jadeite? The Presidium Gem Tester provides the answers!!! This tester provides a quick, easy, laboratory proven way to identify diamonds and  The Presidium Multi Tester III is the only instrument needed to verify the authenticity of diamonds against moissanites, cubic zirconia, and other diamond  2013-apr-08 - Presidium Gem Tester, Diamond And Colored Gemstone Tester. 2020-nov-12 - Presidium Duotester Electronic Gem Tester with Diamond Simulant Kit. Diamond tester Böcker ✓ SPARA pengar genom att jämföra priser på 36 modeller ✓ Läs Diamond Tester Gemstone Selector II Gems Tool LED Indikator.

The measuring probes together with the electronics circuitries are designed to pick up and segregate data collected from the stone via a customized micro-controller. Developed by Presidium to identify diamonds against a wider range of moissanites, including the new “low conductivity moissanite”, and other diamond simulants through its highly sensitive thermoelectrical probe.
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Presidium diamond tester

FREE Shipping by Amazon. The Presidium Diamond Mate Tester (PDMT) 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 0.6mm, PDMT tests diamonds as small as 0.02ct.

In its second generation, the Presidium Gem Tester II provides a quick and easy way to identify diamonds/moissanites and separates up to 16 common colored gemstones based on their thermal conductivity with its clear and direct analog display. It is to be noted that natural and synthetic gemstones have similar physical and optical properties.
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I have both the Presidium and the diamondnite diamond tester and I have to say I prefer the latter. I find the presidium kinda wishy/washy when testing diamonds. The Diamondnite is clear a beep for yes - simple as that. Presidium Multi Tester III PMUT Diamond Moissanite Jewelry Tester bestjewelrysupply 4 out of 5 stars (144) $ 225.00 FREE shipping Add to Favorites Moissan Presidium Instruments. 304 likes · 7 talking about this. Presidium is a trusted brand for diamond and gemstone testing devices since 1979, that designs and manufactures a wide range of portable Presidium Diamond Mate-A Tester Ask Price A pocket-sized instrument that instantly verifies the authenticity of diamonds based on their thermal properties.