Portable Gem Tester, Professional Diamond Testr, High Accuracy Jewelry Diamond Tester, with LED Indicator Light & Touch Screen, for Identify Common Gemstones

Operation method:1. Turn on the power, the power indicator light will light up, the instrument will start to preheat, and the instrument will be ready for use after a few seconds.2. Place the loose diamond to be tested into the appropriate concave hole of the support tray, and turn its table up. The already mounted diamond does not need to be placed in the tray hole, but can be held by hand.3. Adjust the number of LEDs according to the weight of the real or fake diamond to be tested and the temperature of the measurement location.4. Remove the probe sheath, hold the instrument, and touch the conductive plate on the back cover of the instrument with the index finger of the right hand; make the probe touch the table of the real or fake diamond to be tested vertically and gently.5. Watch the response of the instrument carefully. If the remaining yellow LEDs light up, when 9 diodes light up, accompanied by a buzzing sound, it means that the diamond being tested is a real diamond. On the contrary, if less than 9 are lit and the instrument does not make a buzzing sound, it means a fake diamond or a counterfeit.6. The probe of the instrument is very sensitive and must be protected with special care. It should be covered with a sheath when not in use.Specifications:Name: Portable Gem TesterMaterial: Plastic + MetalDimensions: 80*40*15MMWeight: about 120gProduct List:1PC * Portable Gem TesterNote:1. Due to manual measurement, please allow a slight error.2. Due to the different recognition of screen monitors, please allow slight color difference.

• 【Automatic Gem Identification】The Portable Gem Tester features cutting-edge LED technology for instant testing with no warm-up. Its adjustable top box accommodates gems of all sizes, delivering effortless and precise identification
• 【Instant Detection Results】This portable diamond tester provides lightning-fast, accurate results within seconds. Compact and reliable, it’s ideal for quick verification of authenticity in any setting
• 【High-Efficiency Operation】Designed for maximum productivity, the Portable Gem Tester includes an intuitive touch screen and clear pointer interface, enabling swift, seamless gemstone analysis for professionals and hobbyists alike
• 【User-Friendly Design】No expertise needed! Simply power on the Portable Gem Tester, gently press the tip against the stone, and let the LED indicator light reveal real-time results. Perfect for hassle-free testing
• 【Multi-Gemstone Versatility】Beyond diamonds, this portable tester expertly identifies common gemstones like moissanite, sapphire, and more. Versatile and portable, it meets all your jewelry-testing needs across labs, stores, or travel