Diamond Tester, Jewelry Test Selection, High Accuracy Diamond Selector, Portable Meter Device with LED Indicator for Novice and Expert (Batteries Not Included)

Description:This product is great for diamond identification. Lightweight and compact like a credit card, it's easy to carry. Real diamonds are indicated by red LED and sound. Test results are accurate and easy to read. Fake diamonds have no red LED and sound. It also has a metal alert function that buzzes when it touches metal. Ideal for jewelers and enthusiasts.Features:1. It is lightweight and compact in size (with a size of credit card), easy and convenient to carry.2. Real diamond is indicated by red LED and sound.3. Accurate test result, easy to read.4. If diamond is fake, there will be no red LED and sound.5. With metal alert function, it will continuously emit buzzing sound when accidentally touches metal.6. Testing platform for loose stones.Specification:Condition: NewItem Type: Jewelry ToolMaterial: Plastic + MetalColor: As Shown in the PictureWeight: Approx. 94gBattery: 2 * AAA Batteries (Not Included)Package List:1 * Diamond Tester (Batteries Not Included)1 * English Manual1 * Bag1 * Metal TrayNote:Diamond selector III can measure the different heat conductivity of individual stones and distinguish it through just one-touch simple operation. However, those stones with similar heat conductivity to the diamonds can not be distinguished.

• LIGHTWEIGHT & COMPACT : This product is extremely lightweight and has a compact size similar to a credit card. It is incredibly easy and convenient to carry, making it ideal for on-the-go use.
• REAL DIAMOND INDICATION : A real diamond is indicated by a red LED and sound. This unique feature provides a clear and distinct signal for the identification of genuine diamonds.
• ACCURATE & EXCELLENT : The test results are accurate and wonderful. It is easy to read the outcome, ensuring a seamless and efficient diamond verification process.
• GOOD DISTINCTION : If the diamond is fake, there will be no red LED and sound. This helps in distinguishing genuine diamonds from fakes with certainty.
• METAL ALERT FUNCTION : The product has a metal alert function. When it accidentally touches metal, it will continuously emit a buzzing sound, adding an extra layer of functionality.