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Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
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Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable.
Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
Item #: 29178058

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored

Item #: 29178058

TZS 1161937

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INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable.
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What Stands Out

Assisted Thermal Calibration
The innovative ATC feature ensures accurate temperature adjustments, enhancing the precision in identifying diamonds and gemstones, making it easier for gemologists to deliver reliable assessments.
Multi-Gem Identification
Effectively distinguishes between diamonds, moissanites, and various colored gemstones, resolving common issues faced by jewelers and gemologists in discerning these valuable stones with confidence.
User-Friendly Design
The intuitive interface allows for quick operation, catering to both professionals and hobbyists, ensuring a seamless and efficient testing experience for all skill levels.

Product Details

Shop the Presidium Gem Tester II at Ubuy Tanzania. Identify diamonds, moissanites, and colored gemstones with ease. Buy now and get accurate results with the industry's thinnest probe tip and clear analog display.
  • Compact, sturdy, and portable gemstone tester
  • Thinnest retractable probe tip in the industry
  • Consistent and reliable results every time
  • Clear and easy-to-read analog dial
  • Can differentiate 16 types of gemstones
  • Differentiates Moissanite from Diamond
Package Weight2.53 Pound

Who Should Buy?

Suitable For
  • Jewelry Professionals

    Ideal for jewelers and gemologists for accurate identification of diamonds, moissanites, and colored gemstones in their work.

  • Hobbyist Collectors

    Useful for gemstone enthusiasts wanting to independently test and verify authenticity of their gemstone collections at home.

  • Educational Purposes

    Beneficial for teaching institutions and students studying gemology looking for reliable and user-friendly testing instruments.

Not Suitable For
  • Casual Consumers

    Not suitable for casual buyers who require a quick, inexpensive way to check gemstone authenticity without training.

Product Description

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

About This Item

Introducing the Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC. This advanced gem testing device incorporates the latest technology to help you easily identify diamonds, moissanites, and common colored gemstones. Developed by Professor Julian Goldsmid from the University of New South Wales in Australia, the Gem Tester II is designed to accurately distinguish between diamonds and their simulants based on thermal conductivity.

With its clear and direct analog display, you can quickly separate up to 16 different types of gemstones based on their thermal conductivity. Featuring a retractable thermoelectric probe tip, this tester ensures constant pressure between the probe tip and the gemstone for accurate readings. The industry's thinnest probe tip, measuring just 0.6mm, allows for testing diamonds as small as 0.02 carats. You'll also appreciate the metal alert buzzer, which ensures that the probe tip is properly in contact with the gemstone during testing. The Gem Tester II is incredibly user-friendly, with a clear and easy-to-read analog dial.

There's no waiting time between tests, allowing you to efficiently test multiple gemstones back-to-back. Plus, it comes with built-in calibration and glass test discs for reference, so you can always ensure accurate readings. Powered by 2 AA batteries or the included AC adapter, this portable tester is perfect for on-the-go use. Whether you're a professional jeweler, gemstone enthusiast, or just curious about the authenticity of your gem collection, the Gem Tester II is a reliable and essential tool. Included in your package is the Presidium Gem Tester II, a retractable probe pen, built-in calibration and glass test discs, an AC adapter, user handbook, warranty card, and a protective carrying case.

Don't leave the authenticity of your diamonds and gemstones to chance. Trust the accuracy and reliability of the Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC. Order yours now and elevate your gem testing process.

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Customer Questions & Answers

  • Question: What is the Presidium Instruments Gem Tester II PGT II used for?

    Answer: The Presidium Instruments Gem Tester II PGT II is designed to accurately identify diamonds, Moissanites, and common colored gemstones. This precision tool utilizes Assisted Thermal Calibration (ATC) technology to deliver reliable results with ease. It's particularly useful for jewelers, gemologists, and hobbyists looking to differentiate between gem types quickly and efficiently. For instance, if you're comparing a diamond and a Moissanite in a retail setting, this tester will help ensure you provide your customers with accurate information about the stones.
  • Question: How does the Assisted Thermal Calibration (ATC) feature work?

    Answer: The Assisted Thermal Calibration (ATC) feature automatically adjusts the thermal readings based on the surrounding temperature of the gemstone being tested. This ensures higher accuracy and reliability in results, making it easier for users to identify gems without external interference. For example, if you're working in a warm environment, the ATC allows the tester to compensate for temperature fluctuations, which is crucial for proper identification of similar-looking stones like Moissanites and diamonds.
  • Question: Is the PGT II easy to operate for beginners?

    Answer: Yes, the Presidium Gem Tester II PGT II is designed with user-friendliness in mind. Its intuitive interface and straightforward instructions allow even beginners to quickly learn how to use it effectively. This makes it an excellent tool for new jewelers or hobbyists who may not have extensive training in gemology. A beginner could easily grasp its functions and accurately test gemstones right out of the box, ensuring they won't feel overwhelmed by its technology.
  • Question: Can the PGT II test all kinds of gemstones?

    Answer: While the Presidium Gem Tester II is highly effective for identifying diamonds, Moissanites, and some colored gemstones, it may not be suitable for testing all gem types. It is best utilized for stones with specific thermal properties. For instance, if you're working with sapphires or rubies, you may require additional tools tailored to those specific gems. This limitation means that jewelers should have a variety of testing equipment in their toolkit to cover different gem types comprehensively.
  • Question: What should I do if my PGT II is not giving accurate readings?

    Answer: If your Presidium Gem Tester II is providing inaccurate readings, consider checking the calibration and ensuring the device is properly maintained. Follow the calibration instructions provided in the user manual. Additionally, assess the environment you are working in, as factors like temperature can affect results. For example, if you’re in a highly humid environment, this could impact the performance. If issues persist, contacting customer support for troubleshooting guidance is recommended.
  • Question: Does the PGT II require any specific maintenance?

    Answer: Yes, the Presidium Gem Tester II requires regular maintenance to ensure accuracy. It's essential to keep the tester clean and store it in a safe, dry place. Regular cleaning of the tip with a soft cloth will help maintain its efficacy. Proper care helps your tool last longer and delivers optimal performance during tests. For instance, if left uncleaned, accumulation of dirt or residues can interfere with readings, leading to incorrect identification of gemstones.
  • Question: What is the warranty period for the PGT II?

    Answer: The Presidium Instruments Gem Tester II typically comes with a manufacturer's warranty that covers defects in materials and workmanship. The exact warranty length may vary by seller and region, so it’s prudent to check with the retailer from whom you purchase. This warranty is an added assurance that protects your investment, providing peace of mind should any manufacturing issues arise. Always keep your purchase receipt to facilitate claims under the warranty.
  • Question: Can the PGT II detect synthetic gemstones?

    Answer: The Presidium Gem Tester II is capable of identifying synthetic Moissanites and diamonds, as it measures thermal conductivity differences. However, it may struggle with some synthetic colored gemstones due to varying thermal properties. For jewelry professionals, understanding the limitations of the tester is crucial when handling synthetic stones. In practice, if you encounter a suspected synthetic stone, complementing your testing with alternative methods will provide more reliable identification.
  • Question: What accessories come with the PGT II?

    Answer: The Presidium Gem Tester II usually comes with a user manual, a calibration tool, and sometimes extra tips. These accessories not only enhance your user experience but also ensure that you can maintain and operate the device efficiently. For instance, having a calibration tool readily available allows for quick adjustments as needed, ensuring that you can trust the readings you obtain from your tester.
  • Question: Where can I buy the Presidium Instruments Gem Tester II PGT II in Tanzania?

    Answer: You can conveniently purchase the Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration (ATC) on Ubuy. Ubuy offers a user-friendly shopping experience, along with a wide selection of products tailored to meet your needs. With reliable shipping options and customer support, Ubuy ensures you can get this essential gem-testing tool delivered directly to your doorstep in Tanzania.

Presidium Diamond Testers Editorial Review

Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones is an essential tool for anyone involved in jewelry, allowing for accurate identification of gems. Users appreciate its precision and compact design, making it easy to handle during estate sales or while assessing vintage jewelry. Its battery-powered feature ensures portability, although some experience calibration issues, as noted in various feedback. In general, the tester is acknowledged as a valuable investment for learning about gemstones, despite some minor operational challenges. This model weighs 0.54 kg, measuring 4.5 x 3.8 x 7.8 inches, making it well-suited for collectors or resellers of jewelry.

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Pros

  • Accurately identifies diamonds and colored gemstones
  • Compact and portable for outdoor use
  • Battery powered for convenience
  • Easy to learn and use for beginners
  • Includes a protective case for storage

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TZS 1161937

Order now and get it around Wednesday, September 09

QTY:

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Features & Benefits

  • Quick and easy way to identify diamonds/moissanites and separates up to 16 common colored gemstones based on their thermal conductivity
  • Retractable thermoelectric probe tip for constant pressure between probe tip and gemstone
  • Thinnest probe tip in the industry (0.6mm) for testing diamonds as small as 0.02ct
  • Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing
  • No waiting time between tests
  • Built-in Calibration (CAL) and Glass test discs for reference

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