Product: TMISHION Diamond Tester Pen Diamond Hardness Detector Observer Tool Gemstone Tester Identification Thermal Conductivity Diamond Identification Tester High Accuracy Jewelry Diamond Tester
Brand: TMISHION
Features: 
 1. This is a test tool suitable for jewelry display or identification assistance.
 2. The thermal conductivity meter is based on the thermal conductivity performance of the diamond specially designed and manufactured for the identification of an electronic instrument of real diamonds.
 3. Diamond tester tool is a professional identification tool of the authenticity of diamonds and their imitation.
 4. The hardness of jadeite can be detected. The thermal conductivity instrument tests measured objects when 7 lights on  , indicating that the hardness of the measured objects is about 7
 5. Can help you to distinguish whether your diamond is real or fake.
 
 Specification: 
 Item Type: Diamond Tester Tool
 Diamond Tester Pen Battery: 6F22 9V Battery (Not Include)
 
 Package List: 
 1 x Diamond Tester Tool
 1 x Accessory
 1 x Instruction
 
 Note:
 The hand should touch the metal plate behind the instrument when testing

This is a test tool suitable for jewelry display or identification assistance. This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds. alloy probe accurately measures the conductivity of precious stones; a technical plastic body, more robust and lightweight; a metal backplate, please make sure your finger is in contact with it.
The thermal conductivity meter is based on the thermal conductivity performance of the diamond specially designed and manufactured for the identification of an electronic instrument of real diamonds. Diamond tester is equipped with convenient carrying cases. Designed for rapid, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and precise.
Diamond tester tool is a professional identification tool of the authenticity of diamonds and their imitation. How to use? (1) - Start by turning on the Moissan Tester Stone Detection Pen. Once the light is on, it can be used after approximately one minute of preheating. During the test, the finger should touch the metal plate on the back of the instrument and place it on the black button in the center of the metal plate, without pressing the button first.
The hardness of jadeite can be detected. The thermal conductivity instrument tests measured objects when 7 lights on, indicating that the hardness of the measured objects is about 7
Can help you to distinguish whether your diamond is real or fake. If the stone is a real diamond, the pen will make a beep sound as well as show at least 9 LED lights. A green indicator will be displayed.

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