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- Presidium Instruments Gem Indicator (PGI) Han...
منتج #:
8518894
Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones
81% من المشترين سيوصون بهذا المنتج لصديق
منتج #:
8518894
QAR 1512
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
0 ratings
اكتب رأيك
متوفر فى المخزون
مستورد من متجر USA
كمية:
اطلب الآن واحصل عليه حول الخميس, سبتمبر 10
معاملة آمنة
تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية
أفضل شركائنا اللوجستيين
INDUSTRIES MOST TRUSTED | The only handheld tester specifically for colored gemstones; Quick results in less than 6 seconds.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.
مايفيد
Portable Design
The compact and lightweight design of the PGI makes it easy to carry, allowing gemologists and jewelers to test gemstones anywhere, anytime, enhancing convenience without compromising accuracy.
Dual Functionality
With the ability to identify both diamonds and common colored gemstones, the PGI provides versatile testing options, saving time and effort for professionals who handle diverse gem types.
User-Friendly Interface
The intuitive controls and clear display of the tester ensure even novice users can operate it easily, delivering reliable results swiftly, perfect for both professionals and hobbyists.
تفاصيل المنتج
- The only handheld tester designed specifically for colored gemstones, providing quick results in under 6 seconds.
- Features a retractable thermoelectric probe tip that ensures constant pressure for enhanced accuracy.
- Includes a color input function to further separate gemstones for precise results.
- Results are displayed on a clear digital LED screen, with the ability to test 31 different gemstones.
- Designed with a sleek chrome-brushed ergonomic grip and a USB port for alternative power.
- Part of the Presidium line of testers, including models for diamond, moissanite, and colored gemstones, offering versatile testing options.
| Package Dimensions | 8.1 x 3.4 x 2.4 inches (20.6 x 8.6 x 6.1 cm) |
| Item model number | PGI |
| Item Weight | 11.2 ounces (317.52 grams) |
| Manufacturer | PRESIDIUM |
| Date First Available | June 3, 2016 |
من يجب أن يشتري؟
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Jewelry Retailers
Jewelry retailers can quickly verify the authenticity of diamonds and colored gemstones, enhancing customer trust and satisfaction.
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Gemstone Enthusiasts
Gemstone collectors and hobbyists will appreciate the ease of identifying gems without needing advanced training or expertise.
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Professional Appraisers
Appraisers will find this tool invaluable for accurately assessing gem quality, saving time and improving reliability in evaluations.
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Casual Buyers
Casual gem buyers may not require a handheld tester, as they might not prioritize the authenticity of stones.
وصف المنتج
Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones
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أسئلة العملاء & الإجابات
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سؤال:
What is the Presidium Instruments Gem Indicator (PGI)?
إجابه: The Presidium Instruments Gem Indicator (PGI) is a handheld tester designed specifically for identifying diamonds and common colored gemstones. It uses advanced technology to measure the refractive index of stones, allowing users to accurately differentiate between genuine gems and imitations. This device is especially helpful for jewelry enthusiasts and professionals who require quick and reliable gem identification in various settings, including retail and appraisal. -
سؤال:
How does the PGI handheld tester work?
إجابه: The PGI handheld tester works by measuring the refractive index of gemstones. When the tip of the device is placed on a gemstone, it sends light through the stone, capturing its optical properties. The device displays a reading that indicates whether the stone is a diamond or a colored gemstone, based on predefined thresholds. This functionality allows users to confidently assess the authenticity of their gemstones, making it ideal for jewelers, appraisers, and collectors. -
سؤال:
Can the PGI tester distinguish between different types of gemstones?
إجابه: Yes, the PGI tester is capable of distinguishing between a variety of gemstones, including diamonds, sapphires, rubies, and emeralds. It utilizes specific settings for different types of stones, allowing users to accurately identify not just diamonds but also common colored gemstones. This feature is essential for jewelers and gemologists who need to assess the value and authenticity of diverse gemstones in their inventory. -
سؤال:
Is the PGI easy to use for beginners?
إجابه: Absolutely! The PGI handheld tester is designed with user-friendliness in mind, making it accessible for beginners and experienced gemologists alike. It features a simple interface with clear instructions and visual indicators for interpreting results. Beginners can quickly learn to use the device effectively with a bit of practice, allowing them to identify gemstones confidently during casual assessments or hobbyist activities. -
سؤال:
What safety measures should I take while using the PGI tester?
إجابه: When using the PGI tester, it's important to handle it with care and avoid exposing it to extreme temperatures or humidity. Always store the device in its protective case when not in use. Additionally, ensure that the gemstones are clean and free from dirt or oils, which can affect readings. By following these precautions, you can maintain the accuracy of the tester and extend its lifespan. -
سؤال:
Can I use the PGI tester on all types of gemstones?
إجابه: The PGI tester is designed primarily for diamonds and common colored gemstones. However, it may not offer accurate readings for certain stones, such as organic gems like pearls or amber, or synthetic stones that have different optical properties. It’s advisable to use the tester specifically for the recommended gemstones for optimal accuracy, ensuring that users receive reliable results for their gemstone assessments. -
سؤال:
How long does the battery last in the PGI tester?
إجابه: The battery life of the PGI tester can vary based on usage, but typically lasts for several months with regular use. Users can easily replace the battery when it runs low. It is crucial to check the battery level before critical gemstone identification tasks, ensuring that precautions are taken, such as having a spare battery on hand during busy times like trade shows or appraisal events. -
سؤال:
Is there a warranty offered with the PGI handheld tester?
إجابه: Yes, the Presidium Instruments Gem Indicator (PGI) usually comes with a manufacturer's warranty, offering buyers peace of mind about their purchase. This warranty typically covers manufacturing defects and malfunctions during normal use. To ensure full benefits, users should register their product and keep their purchase receipt. This coverage is crucial for ensuring long-term reliability and satisfaction with the device. -
سؤال:
Where can I buy the Presidium Instruments Gem Indicator (PGI) handheld tester?
إجابه: You can purchase the Presidium Instruments Gem Indicator (PGI) handheld tester reliably through Ubuy in Qatar. Ubuy offers a straightforward shopping experience with access to various products, including this gem tester, ensuring you receive a quality item accompanied by customer support and various shipping options. It's a convenient platform for those looking to acquire gem testing tools safely and efficiently.
Presidium Diamond Testers PGI Editorial Review
The Presidium Instruments Gem Indicator (PGI) Handheld Tester is a reliable tool for identifying diamonds and common colored gemstones, making it essential for jewelers and gemologists. This handheld tester, weighing only 1 lb, is designed for convenience and ease of use, allowing users to accurately distinguish between different types of gemstones. Many users have praised its accuracy and lightweight design, making it a favored choice among professionals and hobbyists alike. Additionally, the PGI is noted for its practical functionality, streamlining the gemstone identification process and providing confidence in assessments.
مراجعات العملاء وتقييماتهم
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إيجابيات
- Lightweight design for easy handling
- Accurate identification of gemstones
- Ideal for both professionals and hobbyists
- User-friendly with clear indicators
منصة موثوقة وثقة كاملة للمشتري
DA
Dhoha
مشتري موثّق
“Was looking for chromatography filters and managed to find them and receive them in a short period of time. Great experience”
22 January 2026 · عبر Trustpilot
PP
Pretty
مشتري موثّق
“It was timely”
4 July 2026 · عبر Trustpilot
HA
hamza
مشتري موثّق
“Timely delivery and transparency”
19 February 2026 · عبر Trustpilot
MF
Mayerlyn
مشتري موثّق
“Excelente servicio y hasta la puerta de casa ??”
14 February 2026 · عبر Trustpilot
LR
Leon
مشتري موثّق
“The delivery time exceeded my expectations. The product was securely packaged.”
20-Jul-26 · عبر Trustpilot
الخروج الآمن
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إسترجاع سهل
منتجات أصلية
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QAR 1512
اطلب الآن واحصل عليه حول الخميس, سبتمبر 10
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
معاملة آمنة
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
أفضل شركائنا اللوجستيين
أسرع توصيل عبر الحدود
المميزات والفوائد
- Only handheld tester for colored gemstones
- Quick results in less than 6 seconds
- Thinnest retractable probe tip ensures constant pressure between probe and gemstone, providing enhanced accuracy
- Color input function for more precise results
- Easy-to-read digital LED screen displays results
- USB port for alternative power and handheld for convenience
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.