if $249.00 usa, how much will it be in canadian money? . then add the s & h. are the s & h usa costs? or will a 15% difference be added ? ty

Look online for conversion tables!

Product info states device does not distinguish between natural and synthetic. Is that the same as not distinguishing between genuine or imitation?

Yes, and no. Imitation can be like, if they colored a Sapphire to be a Ruby. So, if you buy a Ruby, and it tests Sapphire, it might be Sapphire. You will also want to buy the Presidium Refractometer for a better accuracy (I own both). However, even with both tools, it takes a keen eye, and training to truly know what you're looking at. However, both tools have successfully identified Diamond and Moissanite for me. (Back to the issue at hand). Natural is mined, where as synthetic is lab grown. This generally means that the hardness index will be very similar to the real thing. If you find imitation, it can be anything from a different stone that's been colored, all the way to colored/dyed glass.

What is the newest version? And what batteries/adapter

yes both batteries and adapter, this is the newest version

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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

Product ID: 247006042

Details

Brand
Presidium
Color
Black
Item Weight
0.54 kg
Power Source
Battery
Style
Compact

💎Identifies 16 gemstone types

📏Thinnest retractable probe tip

🔥Assisted Thermal Calibration (ATC)

Description

💎 Don’t just test gems—own the confidence to authenticate like a pro!

COMPACT DURABLE - Redesigned for portability and rugged use—perfect for on-the-go professionals
VERSATILITY UNMATCHED - Effortlessly identifies 16 different gemstones, from diamonds to common colored stones
NEXT LEVEL CALIBRATION - Assisted Thermal Calibration ensures flawless diamond/moissanite detection every time
USER FRIENDLY ANALOG DIAL - Clear, easy-to-read interface that delivers consistent, reliable results without guesswork
PRECISION AT YOUR FINGERTIPS - Industry’s thinnest retractable probe tip for pinpoint accuracy

The Presidium Instruments Gem Tester II (PGT II) is a compact, battery-powered thermal conductivity tester featuring Assisted Thermal Calibration (ATC) for precise identification of diamonds, moissanites, and 16 other gemstone types. With the industry’s thinnest retractable probe tip and a clear analog dial, it delivers reliable, consistent results in a sturdy, portable design favored by professionals.

Specifications

ASIN	B08M87J44P
Best Sellers Rank	#235,328 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #73 in Jewelry Diamond Testers
Brand Name	Presidium
Color	Black
Customer Reviews	4.2 4.2 out of 5 stars (426)
Item Dimensions	4.5 x 3.8 x 7.8 inches
Item Weight	0.54 kg
Manufacturer	Presidium Instruments
Measurement Type	Thermal Conductivity
Model	PGT-II
Number of Items	1
Part Number	PGTII
Power Source	Battery Powered
Specification Met	Yes
Style Name	Compact
Unit Count	1 Count
Upper Temperature Rating	27 °C

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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