This Diamond Tester is a must-have for any diamond enthusiast! It's easy to use – just touch your finger to the metal plate on the back of the instrument, and touch the metal probe of the thermal conductivity meter vertically to the diamond surface. If 10 lights are fully on and the beep sounds, it means that the tested diamond is true Drill, otherwise imitation.
It's also portable, so you can take it with you wherever you go! And at this amazing price, there's no excuse not to get one.
- Size: 135×40×23 mm
- Material: metal + engineering plastic
- Power supply specifications: 9V battery-powered
- Weight: 66 grams (without battery)
- Scope of application: diamond identification, gem hardness testing
