Diamond Tester Pen Testing Tool Professional Accessories Instrument Jewelry

[Wide range of applications]: Ideal for use in purchasing, trading, auctions, or by hobbyists to verify the authenticity of gemstones in various scenarios; [User friendly use]: The jewelry selector offers simple and quick calibration, allowing users to easily and accurately test various gemstones without any hassle; [Compact and portable design]: With dimensions of 16 cmx4.9 cmx2.2 cm/6.30 inchx1.93 inchx0.87 inch, this thermal conductivity meter is compact and lightweight, making it easy to carry around without taking up much space; [High precision testing]: This diamond tester specifically designed for accurately distinguishing real from other simulated gemstones, ensuring reliable results every time; [Versatile functionality]: Equipped with a multifunctional design, this tool is nice for testing not only but also moissanite and other gemstones, making it an essential tool for gem enthusiasts

What's in the box
1 x Jewellery Findings