Presidium Gem Indicator Handheld Diamond Colored Gem Tester
Key Features
1.
Fast Gemstone Testing: Delivers results in less than 6 seconds for colored gemstones.
2.
Retractable Probe Tip: Thin, retractable thermoelectric probe ensures accurate, consistent pressure.
3.
Color Input Function: Allows precise separation and identification of gemstones.
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Factors to Consider
The Presidium Instruments Gem Indicator (PGI) is uniquely designed for testing a wide variety of colored gemstones along with diamonds, making it highly versatile for jewelers or gem enthusiasts.
It delivers fast results in under 6 seconds, which is ideal for professionals who require quick and reliable gemstone identification during appraisals or sales.
Its thin, retractable thermoelectric probe tip maintains consistent contact pressure with the gem surface, enhancing measurement accuracy while minimizing risk of damage.
Equipped with a color input function, the device allows users to input gemstone color data, increasing the precision of identification across 31 different gem types.
The ergonomic chrome-brushed grip coupled with a clear digital LED display and USB power option ensures ease of use, portability, and convenience in various testing environments.
Though priced at a premium, the PGI delivers excellent value for professionals due to its speed, accuracy, and versatility in identifying a wide range of gemstones, saving time and reducing costly errors.
Key features like rapid testing under 6 seconds, a retractable thermoelectric probe tip, color input function, and a clear LED display combine to provide precise, user-friendly gemstone identification.
The ergonomic chrome-brushed grip and portable design are praised for comfort and convenience, making gemstone testing effortless and efficient in various settings.
FAQ
Can this tester identify diamonds as well as colored gemstones?
Yes, the Presidium Gem Indicator is specifically designed to test both diamonds and 31 common colored gemstones quickly and accurately.
How does the retractable probe tip improve testing accuracy?
The thin, retractable thermoelectric probe ensures consistent pressure on the gemstone, which reduces user error and helps deliver reliable readings without damaging the stones.
Is the device suitable for field use or mainly for lab settings?
Its handheld design, ergonomic grip, and USB power option make it very portable and convenient, so it can be used effectively both in labs and on-site in the field.
Does the color input function require prior gem knowledge to use effectively?
While some familiarity with gemstone colors helps, the color input function is designed to improve identification precision by allowing users to fine-tune results easily during testing.
What kind of maintenance does the PGI require?
The device is relatively low-maintenance; regular cleaning of the probe tip and charging or replacing the battery as needed help ensure consistent performance.
The Bottom Line
The Presidium Instruments Gem Indicator (PGI) stands out as a fast, accurate, and reliable handheld tester tailored for professionals needing precise gemstone identification on the go. Its advanced features and ergonomic design support smooth operation for both diamonds and colored gems—making it a valuable addition for jewelers and gemologists alike. Consider adding the PGI to your toolkit for dependable testing backed by industry trust.