What is the Presidium Electronic Refractive Index Meter II used for?

The Presidium Electronic Refractive Index Meter II is an advanced instrument designed for gemologists and jewelers to accurately measure the refractive index of gemstones. This measurement is crucial in identifying gems and determining their authenticity. With a precise range of refractive indices, this device helps detect discrepancies in gem quality, including simulates or synthetics. For example, if you are a jeweler evaluating a diamond, this meter will help confirm its specifications against industry standards, providing assurance to your clients.

How does the Presidium Electronic Refractive Index Meter II work?

This meter operates by utilizing a light source that emits light through a gemstone. The device measures the angle of light refraction as it passes through the gem, allowing it to calculate the refractive index based on the gem's properties. It's important to ensure that the gemstone is clean and free of oils for accurate measurements. Using this device can be particularly beneficial when evaluating precious stones, where precise refractive index readings help avoid costly mistakes in purchases or sales.

Can the Presidium Electronic Refractive Index Meter II be used for various types of gemstones?

Yes, the Presidium Electronic Refractive Index Meter II is versatile and can be used for a broad range of gemstones, including diamonds, sapphires, rubies, and even synthetic stones. The device is designed with a wide measurement range and sensitivity, making it suitable for both precious and semi-precious stones. This flexibility is particularly useful for jewelers who handle diverse inventories or appraisers working with various materials. Use it in your evaluations to ensure you're offering genuine products to clients.

Is the Presidium Electronic Refractive Index Meter II user-friendly?

Absolutely! The Presidium Electronic Refractive Index Meter II features an intuitive interface and provides clear displays of measurements, making it user-friendly even for beginners. The quick calibration process ensures that users can begin measuring gemstones shortly after setup. This user-friendly design is crucial for busy jewelers who may need to conduct numerous evaluations in a day. Additionally, the clear readings will boost your confidence in gemstone assessments during client consultations.

What is the accuracy level of the Presidium Electronic Refractive Index Meter II?

The Presidium Electronic Refractive Index Meter II boasts high accuracy within a very narrow range, typically around ±0.01 RI units. This level of precision is vital for gem identification, helping to distinguish between similar-looking stones. For professionals in the jewelry industry, accuracy means making informed decisions regarding the value and authenticity of gemstones. Using this meter significantly reduces the chances of misidentification and ensures that your evaluations meet industry standards.

Does the Presidium Electronic Refractive Index Meter II require calibration?

Yes, regular calibration is recommended to ensure ongoing accuracy. The device comes with an easy calibration process that can be accomplished in just a few minutes. This is important as environmental factors or usage may affect its measurement. For instance, if you are regularly exposed to changes in room temperature or humidity, recalibrating before each significant use is wise. This practice can guarantee that you maintain accurate readings, especially during critical gem assessments.

What accessories come with the Presidium Electronic Refractive Index Meter II?

The Presidium Electronic Refractive Index Meter II typically includes a protective carrying case, a measuring guide, calibration solutions, and a user manual. These accessories add to the usability and convenience of the device. For example, the carrying case ensures that the meter is protected during transport to gem shows or client consultations. Having a detailed user manual also aids gemologists in understanding the full capabilities of the device and troubleshooting any issues that may arise.

Can I use the Presidium Electronic Refractive Index Meter II for educational purposes?

Certainly! The Presidium Electronic Refractive Index Meter II is an excellent educational tool for gemology students and institutions. Its accurate readings and easy-to-understand interface make it ideal for hands-on learning about refractive indices. Educators can use the device to demonstrate concepts related to light refraction and gemstone identification in a classroom setting. Students can gain practical experience that complements their theoretical knowledge, preparing them for future careers in gemology or jewelry design.

What is the warranty on the Presidium Electronic Refractive Index Meter II?

The Presidium Electronic Refractive Index Meter II typically comes with a manufacturer’s warranty covering defects in materials and workmanship. This warranty period usually spans one year, providing peace of mind for users. Warranty coverage is important as it ensures that you are protected against issues that may arise during usage, such as malfunction or failure to perform accurately. Keeping the device in good condition also helps maintain its warranty status, so regular checks and maintenance are advisable.

Where can I buy the Presidium Electronic Refractive Index Meter II?

You can buy the Presidium Electronic Refractive Index Meter II from Ubuy, the leading online shopping platform in Italy. Ubuy provides a convenient and reliable source for purchasing this sophisticated gemological tool, ensuring you receive genuine products. Whether you're a professional gemologist or a jewelry enthusiast, Ubuy allows you to easily access this essential instrument right at your fingertips, making the purchasing process seamless and efficient.

How to Shop Presidium Refractive Index Meter II (PRIM II) Online From Ubuy?

It’s easy to shop Presidium Refractive Index Meter II (PRIM II) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Presidium Refractive Index Meter II (PRIM II) Available to Shop Online in Italy?

Yes, at Ubuy Italy this product is available for you to shop at a reasonable price. The Presidium Refractive Index Meter II (PRIM II) is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Presidium

$Presidium Refractive Index Meter II (PRIM II) Digital Gemstone Tester | Wide Range 1.0003.000 RI Measurement for Diamonds, Moissanite & Gem Identification | No RI Liquid Needed, Desktop Jewelry Tool$

PRIM II refractometer can measure the range of RI value from 1.000 to ~3.000, covering the commonly known gemstones in the market. Continual elimination of possible gemstones through values like R.I., Color, Hardness, and S.G. Results are consistent, reliable with clear and visible display for ease of reading measurements.

Presidium

Item #: 2796365

Presidium Refractive Index Meter II (PRIM II) Digital Gemstone Tester | Wide Range 1.0003.000 RI Measurement for Diamonds, Moissanite & Gem

Item #: 2796365

€ 341

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

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QTY:

Only 2 items left in stock.

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PRIM II refractometer can measure the range of RI value from 1.000 to ~3.000, covering the commonly known gemstones in the market. Continual elimination of possible gemstones through values like R.I., Color, Hardness, and S.G. Results are consistent, reliable with clear and visible display for ease of reading measurements.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Accurate Measurements

Delivers precise refractive index readings crucial for laboratory analysis, ensuring reliable data for optical applications, enhancing laboratory productivity and accuracy.

User-Friendly Interface

Designed with an intuitive interface, enabling quick operation and data retrieval, making it accessible for users across varying expertise levels, boosting efficiency in training and everyday usage.

Compact Design

The portability of the meter allows for easy transport and integration into various environments, providing flexibility for fieldwork while maintaining robust performance in diverse conditions.

Product Details

ACCURATE WIDE-RANGE GEM TESTING (1.000–3.000 RI | Measure refractive index across a broader range than traditional refractometers, allowing accurate testing of diamonds, moissanite, zircon, and a wide variety of colored gemstones.
FAST, CLEAN & LIQUID-FREE OPERATION | Eliminate messy RI liquids—get instant readings using advanced light reflectivity technology for quick and efficient gemstone identification and separation.
IDENTIFIES DIAMONDS & SIMULANTS INSTANTLY | Quickly separate diamonds, moissanites, and common simulants like strontium titanite using precise digital RI readings and built-in reference charts.
DIGITAL DISPLAY + BUILT-IN GEMSTONE DATABASE SOFTWARE | Clear LED display shows instant RI values, while included software features 50+ gemstones and allows filtering by color, hardness, SG, and more to identify unknown stones.
PROFESSIONAL DESKTOP DESIGN – EASY TO USE | Compact, lightweight tester with oval testing platform, blackout cover cup for accuracy, gemstone holder, and USB/battery power options—ideal for jewelers, gemologists, and collectors.

Package Weight

1.18 Pound (540 grams)

Product Technical Details

Package Dimensions	‎6.2 x 4.3 x 2.8 inches
Item Weight	‎7.2 ounces
Department	‎womens
Manufacturer	‎PRESIDIUM
Item model number	‎PRIM2

Who Should Buy?

Gemologists
Ideal for professionals who require precise refractive index measurements to identify gemstones and enhance their appraisal accuracy.
Jewelry Retailers
Perfect for jewelry shops that need to verify the authenticity of gemstones to ensure customer trust and satisfaction.
Laboratory Technicians
Beneficial for labs where accurate refractive index readings are necessary for material analysis in various scientific applications.

Casual Users
Not suitable for hobbyists or casual enthusiasts who may not require precise measurements for gemstone identification.

Product Description

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Customer Questions & Answers

Question: How to Shop Presidium Refractive Index Meter II (PRIM II) Online From Ubuy?

Answer: It’s easy to shop Presidium Refractive Index Meter II (PRIM II) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Presidium Refractive Index Meter II (PRIM II) Available to Shop Online in Italy?

Answer: Yes, at Ubuy Italy this product is available for you to shop at a reasonable price. The Presidium Refractive Index Meter II (PRIM II) is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Presidium Refractometers ‎PRIM2 Editorial Review

Presidium Refractive Index Meter II (PRIM II) Digital Gemstone Tester provides a wide range of 1.0003-1.000 RI measurement for diamonds, moissanite, and gem identification without the need for RI liquid. Users have reported that while there can be a learning curve, it turns into a valuable tool, particularly for identifying gemstones accurately. Several reviews highlighted the need for precision when positioning stones for testing, which can yield reliable results once mastered. Though some customers faced issues with technique and product durability, the consensus is that this desktop jewelry tool meets users' needs effectively over time.

Customer Reviews & Ratings

4.0

84 customers ratings

5 Star

63%
4 Star

9%
3 Star

9%
2 Star

7%
1 Star

12%

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Pros

Wide range for various gemstone tests
No RI liquid required for operation
Portable and easy to use once learned
Includes a USB cord for connectivity
Comes with a protective case and instructions

Cons

Learning curve can be challenging for beginners

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.

€ 341

Order now and get it around Sunday, September 06

QTY:

Only 2 items left in stock.

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

PRIM II covers commonly known gemstones in the market
Continual elimination of possible gemstones through values like R.I., Color, Hardness, and S.G.
RI liquid not required for testing transparent gemstones
Ideal for separation of gemstones in parcels
Consistent and reliable results every time with clear and visible display
Fast and easy test done without the inconvenience and messy usage of RI liquid

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Presidium Refractive Index Meter II (PRIM II) Digital Gemstone Tester | Wide Range 1.0003.000 RI Measurement for Diamonds, Moissanite & Gem

€ 341

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Product Technical Details

Who Should Buy?

Product Description

Customer Questions & Answers

Presidium Refractometers ‎PRIM2 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

€ 341

Features & Benefits

Ubuy Assurance

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Free
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