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Item #:
2460859
Presidium Duo Tester (PDT II) Diamond and Colored Gemstone Tester | Thermal Conductivity and Reflectivity Testing | Assisted Thermal Calibration
Item #:
2460859
GBP 413
Price Details
Price
GBP 413
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, July 28
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The only comprehensive tool on the market that combines two proven testing methods for gemstones.
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What Stands Out
Dual Technology
Utilizes both thermal and electronic testing methods, ensuring precise identification of diamonds and gemstones, significantly reducing the chances of misidentification compared to traditional testers.
User-Friendly Design
Features an intuitive interface with clear indicators, making it accessible for both professionals and amateurs, allowing for easy and confident gemstone assessments.
Portable Size
Compact and lightweight design enables gem enthusiasts and jewelers to carry it anywhere, offering convenience without sacrificing performance or accuracy in gemstone testing.
Product Details
- Retractable thermoelectric probe tip for constant pressure between probe and gemstone
- 0.6mm thinnest probe tip for testing gemstones as small as 0.02ct
- Large easy-to-read analog dial with 15 colored gemstones
- Consistent and reliable results every time
- Simple and easy to use
- Differentiates Moissanite from Diamond
| Power Source | Battery Powered |
| Measurement Type | Thermal Conductivity, Reflective Index |
| Style Name | Compact, Modern |
| Color | Black |
| Item Weight | 0.7 Kilograms |
| Specification Met | NIST |
| Brand Name | Presidium |
| Model | PDT-S7 |
| Manufacturer | Presidium |
| Part Number | PSPDTS7 |
| Unit Count | 1.0 Count |
| Brand | Presidium |
| Style | Compact, Modern |
| Package Weight | 2.53 Pound |
Who Should Buy?
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Jewelry Professionals
Ideal for jewelers needing accurate and fast testing of diamonds and gemstones in their daily transactions.
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Gemstone Enthusiasts
Perfect for individuals passionate about gemstones, looking to confirm authenticity and value of their collections.
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Retail Buyers
Useful for retail clients wanting to ensure the quality and authenticity of purchases before completing transactions.
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Casual Users
Not ideal for those who infrequently handle gemstones and require minimal testing capabilities.
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Inexperienced Users
May cause confusion for beginners, as proper usage requires some understanding of gem testing techniques.
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Budget-Conscious Shoppers
Could be too expensive for people only looking for a basic tool for occasional, low-value gemstone testing.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Presidium Duo Tester PDT-S7 used for?
Answer: The Presidium Duo Tester PDT-S7 is designed to test and distinguish between diamonds and various gemstones. This tester uses advanced technology to measure thermal conductivity, allowing users to accurately identify genuine diamonds and other gemstones like moissanite. By incorporating a dual-purpose feature, it serves both jewelers and collectors alike, ensuring confidence in gemstone authenticity during purchasing or appraisal. -
Question:
How do I operate the Presidium Duo Tester?
Answer: Operating the Presidium Duo Tester is straightforward. Simply turn on the device, select the mode for diamonds or gemstones, and allow it to warm up. After a brief wait, place the stone onto the probe tip. The tester will then display a reading indicating whether the stone is a diamond or another type of gemstone. This ease of use makes it perfect for both experienced jewelers and hobbyists looking to verify their gems quickly. -
Question:
What types of gemstones can the PDT-S7 test?
Answer: The PDT-S7 is versatile and can test a range of gemstones, including diamonds, moissanite, and other simulants. The inclusion of a dual-testing mode allows it to differentiate based on thermal properties, making it particularly effective for accurately discerning genuine diamonds from imitations. This diversity is ideal for jewellers who frequently handle various types of gemstones in their collections. -
Question:
Is the Presidium Duo Tester portable?
Answer: Yes, the Presidium Duo Tester is compact and lightweight, making it highly portable. Its design allows it to be easily carried in a bag or pocket, making it an ideal tool for jewelers who travel frequently for trade shows, appraisals, or exhibitions. The ease of portability ensures that you can always have a reliable testing solution at hand whenever needed. -
Question:
How long does it take for the tester to give accurate readings?
Answer: The Presidium Duo Tester typically requires about 30 seconds to warm up before accurate testing can commence. Once warmed up, placing the gemstone on the probe will yield results almost instantly. This quick response time means you can efficiently test multiple stones with minimal interruption, making it perfect for jewelers handling large volumes of inventory. -
Question:
Does the PDT-S7 come with a user manual?
Answer: Yes, the Presidium Duo Tester PDT-S7 comes with a comprehensive user manual that provides detailed instructions on operation, troubleshooting, and maintenance. This guide is essential for ensuring that users get the most out of their tester, especially for those new to gemstone testing or looking to deepen their expertise. -
Question:
Can the Tester be recalibrated?
Answer: Yes, the PDT-S7 can be recalibrated to ensure precise measurements. It is equipped with easy-to-follow calibration procedures outlined in the user manual. Regular calibration is recommended, especially after extensive use, to maintain accuracy. This ensures that your assessments remain trustworthy over time, providing assurance to customers or during personal collections. -
Question:
What kind of battery does the PDT-S7 use?
Answer: The Presidium Duo Tester PDT-S7 operates on a standard 9V battery, which is readily available in most stores. This design allows for convenient replacements and easy maintenance. Keeping a spare battery helps ensure that the tester remains operational for those urgent testing needs, whether in a professional setting or when dealing with personal gemstone collections. -
Question:
Can I use this tester for both natural and synthetic diamonds?
Answer: Absolutely! The Presidium Duo Tester PDT-S7 is capable of testing both natural and synthetic diamonds, thanks to its advanced thermal conductivity technology. This capability is highly beneficial for gemologists and jewelers who need to evaluate the authenticity of all types of diamonds they encounter in their profession. -
Question:
Where can I buy the Presidium Duo Tester Gem Gemstone Diamond Tester PDT-S7 in UK?
Answer: You can purchase the Presidium Duo Tester Gem Gemstone Diamond Tester PDT-S7 from Ubuy. Ubuy is an established online retailer in UK offering a wide range of products, including advanced gemstone testing tools. Shopping on Ubuy ensures you receive authentic products backed by useful customer service along with easy delivery options.
Presidium Diamond Testers Editorial Review
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Customer Reviews & Ratings
38 customers ratings
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5 Star
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4 Star
15%
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3 Star
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2 Star
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1 Star
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GBP 413
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Combines two proven methods for gemstone testing.
- Distinguishes diamonds from simulants effectively.
- Features a retractable probe for reliable pressure and results.
- Thinnest probe tip in the industry at 0.6mm for gems up to 0.02 carats.
- Large, easy-to-read analogue dial showcasing 15 colored gemstones.
- Designed for simplicity and consistent results every time.
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