High-Precision Diamond Tester - Diamond Checker Tool with Testing Platform and Leather Pouch, Diamond Tester Pen for Jewelry Enthusiasts and Professionals

Fast and Accurate Testing: The diamond tester provides quick and reliable results, indicating whether a diamond is genuine or fake. Equipped with an LCD display and LED indicators, it features large and small switches for precise testing.
Bare Hands Operation: For optimal accuracy, tests should be conducted with bare hands. Wearing gloves will interfere with the metal alert function. Ensure your finger touches the conductive panel on the back of the unit for correct readings.
User-Friendly Design: The diamond tester pen is designed for ease of use, requiring no professional training. Simply turn on the device, lightly press the tip against the gemstone, and listen for a beep—if the stone is a fake, crystal, or cubic zirconia, the tester will remain silent.
High-Frequency Sound for Metal Testing: During metal testing, the tester emits a high-frequency sound, which is a normal response due to the device's reliance on thermal conductivity to differentiate between diamonds and imitations.
Package Includes: The diamond tester is conveniently battery powered, requiring one standard 9V battery (not included). The complete package includes 1 x Diamond Tester II, 1 x Leather Pouch Case, 1 x Testing Platform, 1 x User Manual(No Battery).

High Accuracy Professional Jeweler Diamond Tester For Novice and Expert. If you have any problem,please don't hesitate to let me know.

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