What is the Presidium Instruments Gem Tester II PGT II?

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.

How does the Assisted Thermal Calibration (ATC) feature work?

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.

Can the PGT II differentiate between diamonds and moissanites?

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.

Is the Gem Tester II suitable for beginners?

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.

What types of gemstones can the PGT II identify?

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.

Does the Gem Tester II require any special maintenance?

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.

How portable is the PGT II for on-site testing?

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.

What is the accuracy rate of the PGT II?

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.

Can the PGT II be used for identifying both rough and polished stones?

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.

Where can I buy the Presidium Instruments Gem Tester II PGT II?

You can purchase the Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC at Ubuy in Italy. 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 Instruments Gem Tester II (PGT II) with è disponibile per gli acquisti online in Italy?

Sì, su Ubuy Italy questo prodotto è disponibile per gli acquisti a un prezzo ragionevole.. Il Presidium Instruments Gem Tester II (PGT II) with non è disponibile localmente ma puoi fidarti di noi con i nostri servizi di spedizione espressa.

Quanto tempo ci vuole per ottenere il prodotto dopo aver effettuato l'ordine?

I tempi di consegna del prodotto ordinato variano in base a ciò che hai ordinato e al metodo di spedizione che hai scelto.. Il tempo di consegna stimato viene menzionato durante il processo di pagamento, quindi sii spensierato durante lo shopping.

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Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

IDENTIFIES DIAMONDS/MOISSANITES AND COMMON COLORED GEMSTONES | CONSISTENT AND RELIABLE RESULTS EVERY TIME

Presidium

Articolo #: 64860667

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

Articolo #: 64860667

€ 335

Dettagli del prezzo

Escluse spese di spedizione e doganali ( Le spese di spedizione e doganali saranno calcolate al momento del pagamento )

^{*Tutti gli articoli verranno importati da Stati Uniti}

400+ acquistato

Disponibilità : Disponibile

Importato dal negozio USA

Qtà:

Ordina subito e ricevilo entro Monday, Agosto 31

Transazione sicura

I nostri principali partner logistici

IDENTIFIES DIAMONDS/MOISSANITES AND COMMON COLORED GEMSTONES | CONSISTENT AND RELIABLE RESULTS EVERY TIME

Garanzia U-Care:

Nessuna

Seleziona un piano

Compra ora, paga dopo

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Reso
gratuito^*

Imballaggio sicuro

Prodotti originali al 100%

Conformità PCI DSS

Certificazione ISO 27001

Note: Step Down Voltage Transformer required for using electronics products of Stati Uniti store (110-120). Recommended power converters Acquista ora.

Cosa salta all'occhio

Assisted Thermal Calibration

The PGT II features Assisted Thermal Calibration, ensuring precise identification of diamonds and moissanites, enhancing reliability over traditional methods for both professionals and hobbyists.

Multi-Gemstone Detection

This device effectively identifies and differentiates common colored gemstones, providing versatility for gemologists and jewelers in their evaluations, minimizing the risk of misidentification.

User-Friendly Interface

Designed with simplicity in mind, the PGT II boasts an intuitive interface that allows users of all skill levels to operate efficiently, making gem identification accessible and straightforward.

Dettagli del prodotto

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 °C
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
Unit Count	1 Count
UPC	798804941239 730792705646
Manufacturer	Presidium
Item Type Name	PGT II
Part Number	PGT/CSE
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

A chi è consigliato?

Jewelry Professionals
Ideal for jewelers and gemologists for accurately testing diamonds, moissanites, and various colored gemstones.
Hobbyist Collectors
Perfect for amateur gem enthusiasts who wish to identify and explore their gemstone collections effectively.
Retail Gem Sellers
Beneficial for retail sellers seeking to authenticate gemstones for customer satisfaction and trust.

Casual Users
Not suitable for those who casually own gemstones without the need for precise identification.

DESCRIZIONE DEL PRODOTTO

Hai qualche domanda? chatta con noi

Domande e risposte dei clienti

Domanda: Come acquistare Presidium Instruments Gem Tester II (PGT II) with online da Ubuy?

Risposta: È facile acquistare Presidium Instruments Gem Tester II (PGT II) with online da Ubuy.. Devi solo cercare il prodotto, scegliere il metodo di spedizione durante il check-out e farlo consegnare alla tua posizione.
Domanda: Presidium Instruments Gem Tester II (PGT II) with è disponibile per gli acquisti online in Italy?

Risposta: Sì, su Ubuy Italy questo prodotto è disponibile per gli acquisti a un prezzo ragionevole.. Il Presidium Instruments Gem Tester II (PGT II) with non è disponibile localmente ma puoi fidarti di noi con i nostri servizi di spedizione espressa.
Domanda: Quanto tempo ci vuole per ottenere il prodotto dopo aver effettuato l'ordine?

Risposta: I tempi di consegna del prodotto ordinato variano in base a ciò che hai ordinato e al metodo di spedizione che hai scelto.. Il tempo di consegna stimato viene menzionato durante il processo di pagamento, quindi sii spensierato durante lo shopping.

Presidium Diamond Testers Editorial Review

The Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) is designed for accurately identifying diamonds, moissanites, and various colored gemstones. This compact device, measuring 7.8 x 4.5 x 3.8 inches, is powered by batteries, making it portable and easy to use in different settings. Users have praised its effective performance and ergonomic design, making gemstone identification straightforward. The innovative ATC feature enhances reliability, giving gemologists confidence in their assessments. Overall, the Presidium PGT II is a must-have tool for both professionals and hobbyists interested in gemstone testing.

Recensioni e valutazioni dei clienti

4.2

1360 valutazioni dei clienti

5 stella

68%
4 stella

12%
3 stella

5%
2 stella

5%
1 stella

10%

Recensisci questo prodotto

Condividi le tue impressioni con altri clienti

Vantaggi

Compact and portable design for easy handling
Accurate identification of diamonds and moissanites
Includes Assisted Thermal Calibration for enhanced reliability
Powered by batteries for convenience
User-friendly interface suitable for professionals and hobbyists

Contro

May require replacement batteries after extensive use

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Last Updated on August 22, 2026

Cronologia dei prezzi del prodotto

Informazioni importanti

Limitazioni: per i prodotti spediti a livello internazionale, si prega di notare che ogni garanzia del produttore potrebbe non essere valida, le opzioni di assistenza del produttore potrebbero non essere disponibili, i manuali del prodotto, le istruzioni e gli avvisi di sicurezza potrebbero non essere nella lingua del paese di destinazione. I prodotti (e i materiali di accompagnamento) potrebbero non essere progettati in conformità con gli standard, le specifiche e i requisiti di etichettatura del paese di destinazione e i prodotti potrebbero non essere conformi alla tensione di rete del paese di destinazione e ad altri standard elettrici (richiedendo l'uso di un adattatore o di un trasformatore, se necessario). Il destinatario è responsabile di assicurare che il prodotto possa essere legalmente importato nel paese di destinazione. Quando si ordina da Ubuy o dai suoi affiliati, il destinatario è l'importatore registrato ed è tenuto a rispettare tutte le leggi e i regolamenti del paese di destinazione.
Non tutti i prodotti elencati su Ubuy sono in vendita, poiché Ubuy è un motore di ricerca globale. I prodotti sono soggetti a regolamenti di esportazione/commercio.

€ 335

Ordina subito e ricevilo entro Monday, Agosto 31

Qtà:

Transazione sicura

Conforme allo standard PCI DSS e certificato ISO 27001:2022, con pagamenti crittografati e piena protezione dell'acquirente su ogni ordine.

I nostri principali partner logistici

Consegna transfrontaliera più rapida

Caratteristiche e benefici

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

Garanzia Ubuy

Vivi un'esperienza di shopping senza pensieri con prodotti 100% originali, sicurezza dei pagamenti conforme allo standard PCI DSS, protezione dei dati certificata ISO 27001, la consegna internazionale più rapida, resi gratuiti, e imballaggio sicuro su ogni ordine.*

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

€ 335

Compra ora, paga dopo

Consegna veloce

Reso gratuito*

Imballaggio sicuro

Prodotti originali al 100%

Conformità PCI DSS

Certificazione ISO 27001

Cosa salta all'occhio

Dettagli del prodotto

A chi è consigliato?

DESCRIZIONE DEL PRODOTTO

Domande e risposte dei clienti

Presidium Diamond Testers Editorial Review

Recensioni e valutazioni dei clienti

Recensisci questo prodotto

Vantaggi

Contro

Top selling Gem Tester in Italy

Cronologia dei prezzi del prodotto

Informazioni importanti

€ 335

Caratteristiche e benefici

Garanzia Ubuy

Consegna
veloce

Reso
gratuito^*