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The Presidium Gem Tester II is the ultimate tool for identifying diamonds, moissanites, and up to 16 types of colored gemstones with unparalleled accuracy. This second-generation gemstone tester combines cutting-edge technology with a compact, sturdy, and portable design, making it ideal for both professional and personal use.
Key Features:
Thinnest Probe Tip (0.6mm): Perfect for testing gemstones as small as 0.02 carats.
16 Gemstone Identification: Differentiates between diamonds, moissanites, sapphires, rubies, emeralds, and more.
Retractable Thermoelectric Probe: Ensures constant pressure for accurate readings.
Calibration & Glass Test Discs: Built-in discs for simple adjustments and calibration.
Metal Alert Buzzer: Audible alert ensures proper contact with gemstones during testing.
Portable and Compact: Lightweight design that’s easy to carry and store.
The PGT II uses thermal conductivity to distinguish diamonds and moissanites from other gemstones, providing quick and reliable results. The easy-to-read analog display and metal alert buzzer ensure that your tests are always accurate and simple to conduct.
Whether you're testing polished or unpolished gemstones, this device delivers consistent results with no waiting time between tests, helping you maintain efficiency and confidence in your work.
Powered by 2 AA batteries or an included AC adapter, this device is versatile and ready for both indoor and outdoor use. Perfect for jewelers, gemologists, appraisers, and hobbyists, the Presidium Gem Tester II is the go-to tool for accurate gemstone testing, anytime, anywhere.
