- Classic diamond tester, stable and accurate performance. The Diamond Test Pen has LED lights and audio indicators. If the gemstone to be tested is a diamond, an LED light will light up during the test if the gemstone passes every test carried out by the diamond detector. Designed for fast, precise and safe diamond testing.
- Principle: This gemstone test pen is designed to recognize the authenticity of diamonds or gemstones. If the stone is a fake crystal, imitations such as zirconium (CZ) do not react. Use the principle of different thermal conductivity between diamonds and fake diamonds to identify and distinguish colorless diamonds and imitations in 2 seconds.
- Easy to use: bright dynamic display and beep when sound is detected. When the probe touches metal, it has an alarm function. Simply turn on our diamond tester pen detector; place the tip of the diamond tester on the gemstone and the tester does not beep if the gemstone is fake, such as crystal or zirconia.
- Portable: The diamond tester can adjust the detection mode to the ambient temperature and size of the gemstone to be tested, and the area of the test environment is larger. And ergonomically designed for a comfortable grip. Also suitable for industrial use, occupational medicine, garden tree coins diamonds, education and geography. Lightweight design, you can put it directly into your pocket and take it with you.
- Package Included:High precision diamond test kit x1 We promise the premium quality and the best service. If you are not completely satisfied with your purchase, just let us know and we will give you a full refund or replacement without any questions asked.
