Professional Diamond Tester Pen Jeweler Tool,High Accuracy Practical Portable Jewelry Diamond Selection Tester for Home Jewelry Market

How to Use: 1. Turn on the power, the indicator light is on, the tester begins to warm up, and can be used after a few seconds. 2. Place the tested jewelry into a suitable concave hole supporting the tray, and place the table top facing up. The embedded jewelry does not have to be placed in the tray hole, but can be held by hand. 3. According to the weight of the true or false diamond to be tested and the temperature of the test site to lighten a number of light emitting diodes. 4. Remove the probe cover, hold the tester and touch the conductive plate on the back cover of the instrument with your right index finger; The probe is placed vertically and gently in contact with the surface of the diamond being tested. Specification: Item Type: Diamond Tester Pen Material: ABS Battery: 2 x AAA Battery (Not Included) Weight: Approx. 75.00g / 2.65oz Package List: 1 x Tester Pen 1 x User Manual 1 x Storage Bag 1 x Jewelry Tray

• High Accuracy: This diamond tester features high accuracy testing capabilities to accurately and quickly determine the authenticity of diamonds.
• Easy to Use: This tester pen is easy to use with simple operation, suitable for individuals without jewelry knowledge, quick to get started and use.
• Practical Use: This jewelry diamond selecter tester can be used in any environment without special conditions, strong practicality and reliability.
• Versatile Application: The jewelry diamond tester meter is suitable for jewelry market identification, helps jewelers or consumers quickly identify the authenticity of diamonds and choose the right ones.
• Efficient and Time Saving: The jewelry diamond tester device helps users efficiently save time to select diamonds, avoid purchasing false diamonds, and protect user interests.