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Item #:
36344
Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
Item #:
36344
AUD 597
Price Details
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Imported from USA store
Order now and get it around Saturday, July 04
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What Stands Out
Enhanced Accuracy
The Assisted Thermal Calibration (ATC) feature ensures precise identification of diamonds and moissanites, minimizing errors and enhancing the reliability of gemstone testing.
Versatile Application
Effectively identifies a range of gemstones, including common colored stones, making it a versatile tool for both professionals and hobbyists in the gemstone industry.
User-Friendly Design
The intuitive interface and quick calibration process make the Gem Tester II easy to use, even for beginners, ensuring that anyone can accurately determine gemstone authenticity.
Product Details
- INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment
- INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable
- THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip
- VERSATILE AND RELIABLE | Consistent and reliable results every time. Identifies diamonds/moissanites
- SIMPLE & EASY TO USE | Clear and easy-to-read analog dial; Can differentiate 16 types of gemstones. IMPORTANT TO NOTE | The calibration of this product may be affected during shipping. If you experience issues with calibration, please reach out to the seller for assistance prior to returning the item.
| Power Source | Battery Powered |
| Upper Temperature Rating | 51 Degrees Celsius |
| Measurement Type | Thermoelectric probe |
| Style Name | Compact |
| Color | Presidium Gem Tester Complete Unit |
| Item Dimensions | 7.8 x 4.5 x 3.8 inches (19.8 x 11.4 x 9.7 cm) |
| Brand Name | Presidium |
| Model | PGT-II |
| UPC | 798804941239 730792705646 |
| Manufacturer | Presidium |
| Part Number | PGT/CSE |
| Item Type Name | PGT II |
| Unit Count | 1.0 Count |
| Brand | Presidium |
| Style | Compact |
| Item dimensions L x W x H | 7.8 x 4.5 x 3.8 inches (19.8 x 11.4 x 9.7 cm) |
| Package Weight | 2.53 Pound |
Who Should Buy?
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Jewelry Professionals
Ideal for jewelers and gemologists needing accurate identification of diamonds and colored gemstones during evaluations and sales.
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Gemstone Enthusiasts
Perfect for collectors and hobbyists who want to verify their gemstones accurately without extensive training or experience.
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Appraisers
Suitable for appraisers requiring reliable and quick testing to determine the quality and authenticity of gemstones.
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Casual Buyers
Not suitable for casual consumers lacking gemological knowledge who may misinterpret the results or misunderstand usage.
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High-Volume Retailers
May not meet the speed and efficiency needs of large-scale retailers requiring rapid testing of numerous gemstones.
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Industrial Use
Not recommended for industrial applications where gemstones need heavy-duty equipment for detailed testing beyond basic identification.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Presidium Instruments Gem Tester II PGT II?
Answer: The Presidium Instruments Gem Tester II PGT II is a professional-grade tool designed for accurately identifying diamonds, moissanites, and a variety of common colored gemstones. It utilizes advanced thermal conductivity technology, allowing gemologists and jewelry enthusiasts to distinguish between genuine stones and synthetics effectively. This tool is especially valuable for jewelers seeking to verify stone authenticity without damage. For instance, when assessing a ring's center stone, the PGT II can quickly provide results, ensuring informed purchases and sales. -
Question:
How does the Assisted Thermal Calibration (ATC) feature work?
Answer: The Assisted Thermal Calibration (ATC) feature of the PGT II enhances its accuracy by automatically adjusting to surrounding temperature changes. This ensures reliable readings regardless of environmental variations, which is crucial when testing stones under differing conditions. For example, if you're assessing a gemstone in a warm room, ATC compensates to ensure that the thermal conductivity measurements remain reliable. This makes it a perfect tool for professionals working in varying climate conditions. -
Question:
Can the PGT II differentiate between diamonds and moissanites?
Answer: Yes, the PGT II is specifically designed to distinguish between diamonds and moissanites with high precision. While both gemstones can appear similar, their thermal conductivity properties differ. The PGT II measures these properties, allowing gemologists to generate conclusive results efficiently. When you're appraising jewelry that may contain either stone, this tester offers peace of mind through its accuracy, helping to prevent costly errors in evaluations. -
Question:
Is the Gem Tester II suitable for beginners?
Answer: While the PGT II is a professional tool, its user-friendly interface also makes it accessible for beginners in gemstone identification. With step-by-step instructions and a clear display, new users can learn how to operate the device and interpret results quickly. Whether you're a hobbyist starting a collection or a beginner helping friends appraise their jewelry, the ease of use combined with its reliability makes it an excellent choice for all experience levels. -
Question:
What types of gemstones can the PGT II identify?
Answer: The PGT II is capable of identifying a range of gemstones including diamonds, moissanites, sapphires, rubies, and emeralds, among others. Its design caters to both natural and synthetic stones, providing an extensive testing capability. For those involved in jewelry-making or gemstone trading, this versatility allows for efficient sorting and decision-making when dealing with multiple stone types in various settings. -
Question:
Does the Gem Tester II require any special maintenance?
Answer: The PGT II requires minimal maintenance to ensure long-term accuracy. Regularly checking the battery and keeping the testing tip clean are essential practices. For instance, if you're using the tool frequently, wiping down the probe after each use helps maintain precise testing performance. This simple upkeep allows gemologists to rely on consistent results during their assessments, making it a worthwhile investment for professional use. -
Question:
How portable is the PGT II for on-site testing?
Answer: The PGT II is designed with portability in mind, making it convenient for on-site testing. Its compact size and lightweight construction allow gemologists to carry it easily during outdoor exhibitions, jewelry fairs, or client meetings. This portability means you can provide instant on-the-spot evaluations, enhancing customer confidence and satisfaction when buying or selling gemstones. -
Question:
What is the accuracy rate of the PGT II?
Answer: The accuracy rate of the Presidium Instruments Gem Tester II PGT II is exceptionally high, making it a reliable choice for both professionals and enthusiasts. It can successfully discern diamonds from moissanites with over 95% accuracy if used correctly. Having such a dependable tool means gemstone evaluators can confidently assess authenticity, leading to more trustworthy transactions in both retail and wholesale settings. -
Question:
Can the PGT II be used for identifying both rough and polished stones?
Answer: Yes, the PGT II is versatile in that it can test both rough and polished stones effectively. This adaptability is particularly beneficial for gemologists working with uncut materials as well as finished gemstones. In practical terms, whether you’re assessing raw gems from a miner or evaluating finished pieces in a jewelry store, the PGT II provides reliable results across both categories. -
Question:
Where can I buy the Presidium Instruments Gem Tester II PGT II?
Answer: You can purchase the Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC at Ubuy in Australia. Ubuy offers a convenient online shopping experience, allowing you to easily obtain this essential tool for gemstone identification right from the comfort of your home.
Presidium Diamond Testers Editorial Review
The Presidium Gem Tester II is a top-of-the-line thermal conductivity device that tests for a variety of gemstones, including iolites and diamonds, even when their external appearances are similar. It is equipped with a colored gemstone estimator, and the duo meter is an excellent follow-up test for colored gemstones. Users should keep in mind that several tests, such as refractometers, are required to properly verify the authenticity of a gemstone. This tester's drawbacks are that it has a high price range, and it may only detect some stones as "glass." Additionally, it lacks identification for all possible gemstones. However, it has helped many customers identify gemstones more easily and is very user-friendly. Instructions for calibrating the device are available on YouTube since the written instructions are inadequate.
Customer Reviews & Ratings
1333 customers ratings
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5 Star
67%
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4 Star
12%
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3 Star
6%
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2 Star
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1 Star
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Pros
- Tests for a variety of gemstones, such as iolites and diamonds, even when they look similar.
- Has a colored gemstone estimator and duo meter, which are both useful for follow-up testing.
- User-friendly and straightforward to use.
- Has helped customers identify gemstones more easily.
- Equipped with thermal conductivity.
Cons
- Pricey.
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Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 597
Order now and get it around Saturday, July 04
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Assisted thermal calibration included
- Industries most trusted gemstone tester
- Thin and retractable probe tip
- Versatile and reliable
- Simple and easy to use analog dial
- Can differentiate 16 types of gemstones