Description
Details
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor: 💎 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.
Key features
- 💎 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
Product specifics
- Brand: GAIN EXPRESS
- Category: Multi Testers
- Model: JEM-II
- Part number: JEM-II