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- GAIN EXPRESS Diamond Tester Pen, Professional...
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry
Imported from USA store
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Product Details
- 💎 Reliable diamond selector: This diamond tester is unresponsive to imitation crystals and simulants like cubic zirconia and moissanite, making it the go-to choice for retail jewelers, pawn brokers, and chain stores.
- 💎 Advanced technology: Equipped with ultraviolet light for fluorescent reaction testing, multi-level volume calibration, and audible warning sounds when the probe touches a metal surface.
- 💎 Convenient features: Compact design, low battery consumption, and the option to use an A/C adaptor for extended indoor use.
- 💎 Accurate and precise: With a single button press, it can identify genuine "natural" diamonds and distinguish stones as small as 2pt.
- 💎 Complete set: Comes with a vinyl pouch, testing platform for loose stones, and a comprehensive instruction manual. Brand new and unused.
Product Technical Details
| Product Dimensions | 7 x 3 x 2 inches |
| Item Weight | 5.3 ounces |
| Manufacturer | Gain Express Holdings Ltd. |
| Item model number | JEM-II |
Product Description
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