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SmartPro Professional HPHT CVD Diamond Tester – Durable Plastic, Natural Diamond Detection
Ensure the authenticity of every diamond with the SmartPro Professional HPHT CVD Synthetic Diamond Tester. Designed for jewelers, gemologists, and diamond
Diamond & Gemstone Testers
Handheld diamond and gemstone testers that separate natural diamonds, moissanite and synthetic HPHT/CVD stones, with multi-level detection and fast results.
DK9000 Multi Diamond Tester Pen - 4-Level Detection for Jewelry, Moissanite, Sapphire & Ruby
Elevate your jewelry authentication process with the DK9000 Multi Diamond Tester Pen, a professional-grade tool engineered for accuracy and reliability. Wh
SmartPro Optimum I 3-in-1 CVD HPHT Diamond Tester | Handheld Moissanite & Synthetic Diamond Testing Pen
Elevate your gemstone authentication process with the SmartPro Optimum I 3-in-1 Diamond Tester—a precision instrument engineered for professionals who dema
Presidium Gem Tester TS-300 Diamond Tester | Professional Jewelry Testing Tool
Professional Gem Testing Made SimpleThe Presidium Gem Tester TS-300 is the ultimate tool for jewelers, gemologists, and pawnbrokers who demand accuracy and
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Selection guide
Three decisions that narrow the range quickly
- 01
What has to be measured
Voltage, current, insulation, power, temperature or gas concentration decide the family long before price is discussed.
- 02
Range and accuracy class
The smallest and largest reading plus the accuracy your procedure demands removes most of the candidate list on its own.
- 03
Environment and service
Field work, a laboratory bench or a fixed panel — and how often the unit must be recalibrated — decide the build format.
Need a second source for an instrument you already use?
Share the model and the specifications that cannot move — we return matched models with the differences written out.