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- Presidium Gem Indicator (PGI) - Handheld Test...
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Artigo n.º:
2858467
Presidium Gem Indicator (PGI) - Handheld Tester
Artigo n.º:
2858467
STD 9946000
Detalhes do Preço
Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )
*Todos os artigos serão importados de EUA
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Em stock
Importado da loja USA
Qtd.:
Encomende já e receba por volta de Monday, Agosto 31
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Os nossos principais Parceiros Logísticos
The only handheld digital tester in the industry specifically for colored gemstones, and tests for 31 types of gemstones.
Fast
Shipping
Devolução
gratuita*
Embalagem Segura
Produtos 100% Originais
Certificação PCI DSS
Certificação ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.
O que se Destaca
Accurate Testing
The Presidium Gem Indicator ensures precise identification of various gemstones, helping jewelers and collectors avoid costly mistakes and confidently value their pieces.
Portable Design
Its compact and lightweight design allows for easy transport, making it a perfect tool for gem enthusiasts and professionals to use anywhere, anytime.
User-Friendly Interface
With its intuitive display and simple operation, the PGI allows users of all skill levels to conduct tests efficiently and effectively, streamlining the gem evaluation process.
Detalhes do produto
| Power Source | Battery Powered |
| Measurement Type | Thermal Conductivity |
| Style Name | Compact |
| Color | Black, silver |
| Brand Name | Presidium |
| Model | PGI |
| Unit Count | 1 Count |
| Brand | Presidium |
| Style | Compact |
| Item Weight | 1.2 lbs (540 grams) |
Quem Deverá Comprar?
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Jewelry Enthusiasts
Ideal for hobbyists who want to identify gemstones before purchasing or crafting unique jewelry pieces.
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Professionals In Retail
Valuable for jewelers and gemologists in shops needing quick and accurate gemstone assessments.
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Education Purposes
Great tool for educators teaching gemology, allowing hands-on learning experiences for students.
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Casual Users
Individuals seeking occasional gemstone identification may find this device too advanced and specific for their needs.
DESCRIÇÃO DO PRODUTO
Presidium Gem Indicator (PGI) - Handheld Tester
Tem alguma Dúvida? Converse connosco
Perguntas e respostas do cliente
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Pergunta:
What is the Presidium Gem Indicator PGI?
Resposta: The Presidium Gem Indicator PGI is a portable gemstone testing tool designed to help gemologists and jewelry enthusiasts identify the type of gemstones quickly and accurately. Its advanced technology uses thermal conductivity testing to differentiate between diamonds and other gems, making it an essential tool for anyone working with jewelry. It effectively allows users to make informed decisions about gemstone quality, ensuring authenticity and aiding in appraisal processes. -
Pergunta:
How does the Presidium Gem Indicator PGI work?
Resposta: The Presidium Gem Indicator PGI operates by measuring the thermal conductivity of gemstones. Different gemstones have distinct thermal properties that allow for precise identification. The handheld tester features a simple interface, and users can place stones onto the tester's probe to receive instant feedback. This is particularly useful for jewelers who need quick answers during the purchase or appraisal of gemstones, ensuring that they provide quality products to customers. -
Pergunta:
Is the Presidium Gem Indicator PGI suitable for beginners?
Resposta: Yes, the Presidium Gem Indicator PGI is user-friendly and suitable for both beginners and experienced gemologists. Its clear display and straightforward operation make it accessible for those new to gemstone testing. Users can learn the basics of gemstone identification quickly, allowing hobbyists to confidently assess their collections while concurrently refining their skills in gemology. -
Pergunta:
Can the Presidium Gem Indicator PGI test all types of gemstones?
Resposta: The Presidium Gem Indicator PGI is effective for testing many common gemstones, including diamonds, sapphires, rubies, and more. However, it may not be able to identify every rare or synthetic gemstone comprehensively. Users should remember that while the tool is robust, combining it with additional knowledge and tools enhances gemstone assessment, leading to more accurate appraisals and informed purchases. -
Pergunta:
How to maintain the Presidium Gem Indicator PGI?
Resposta: To maintain the Presidium Gem Indicator PGI, ensure regular cleaning of the probe tip and the device body using a soft, lint-free cloth. Avoid exposing the tester to extreme temperatures or moisture to prolong its lifespan. Proper care helps keep the device in optimal working condition, ensuring accurate readings every time you test a gemstone. -
Pergunta:
What is the battery life of the Presidium Gem Indicator PGI?
Resposta: The Presidium Gem Indicator PGI typically offers a long battery life, depending on usage. It is designed to be energy-efficient, allowing you to test multiple gemstones without frequent recharges. Users in professional settings will find its longevity beneficial, as it minimizes interruptions during busy days when rapid gemstone verification is essential. -
Pergunta:
Does the Presidium Gem Indicator PGI come with a user manual?
Resposta: Yes, the Presidium Gem Indicator PGI includes a comprehensive user manual that guides users through setup, operation, and maintenance. The manual provides essential tips and troubleshooting advice, helping both beginners and seasoned gemologists maximize the tester's capabilities. Referring to the manual can enhance user experience and ensure that gemstone testing is done accurately. -
Pergunta:
What are the key features of the Presidium Gem Indicator PGI?
Resposta: The Presidium Gem Indicator PGI is equipped with features like a clear digital display for easy readings, an ergonomic design for comfortable handling, and a quick-response testing mechanism. Its portability allows users to conduct tests anywhere, making it ideal for jewelers who visit clients or attend gem shows. These features collectively enhance efficiency and user experience in gemstone identification. -
Pergunta:
Can I use the Presidium Gem Indicator PGI for appraising gemstones?
Resposta: Yes, the Presidium Gem Indicator PGI is an excellent tool for appraising gemstones. Its accurate readings enable jewelers and appraisers to determine the authenticity of gems effectively. Using this tester in conjunction with other appraisal techniques adds a layer of confidence in gemstone evaluations, ensuring that clients receive fair assessments based on reliable data. -
Pergunta:
Where can I buy the Presidium Gem Indicator PGI - Handheld Tester in São Tomé and Príncipe?
Resposta: You can purchase the Presidium Gem Indicator PGI - Handheld Tester on Ubuy. They offer a variety of options and shipping solutions, making it convenient for customers in São Tomé and Príncipe to acquire this essential gem testing tool.
Presidium Diamond Testers Editorial Review
The Presidium Gem Indicator PGI is a reliable and easy-to-use thermal conductivity tester for gemstones. The product comes with a USB socket for updating from Presidium's web page, and it also includes one plate with two circles that can calibrate the device to 99.9% accuracy. The names of the gemstones that can be identified by this tester, which are sapphires, diamonds, and topaz, are listed in the booklet that comes with the product. However, the device can only identify gems with distinct thermal conductivity characteristics, and gems with overlapping characteristics may not be identified.
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Prós
- Easy to use
- Comes with calibration plate for accuracy
- Can be updated through a USB socket
Contras
- Limited in identifying gems with overlapping characteristics.
CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR
MA
Mohammad
Comprador verificado
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Comprador verificado
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Comprador verificado
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Comprador verificado
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Comprador verificado
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Checkout Seguro
Entrega Global
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Produtos Genuínos
Histórico de preços do produto
Informação importante
- Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
- Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.
STD 9946000
Encomende já e receba por volta de Monday, Agosto 31
Este artigo não está restrito no meu país. (Clique no link acima se este artigo não estiver restrito no seu país, para que a nossa equipa o analise e permita.)
Qtd.:
Transação segura
Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- Indicates up to 31 different types of colored gems
- Features a color input function to achieve more accurate results
- Easy-to-read clear digital LED screen
- Comes with a refined changeable probe tip ensuring minimal downtime
- An enhanced and more convenient handheld version of the revolutionary Presidium Gem Tester/Colored Stone Estimator
- Quick in giving intelligent results about colored gemstones
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.