ZEZEFUFU Diamond Selector III with LED Indicator Accurate Jewelers Testing Platform

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 and reliable test result, easy to read.4. If diamond is fake, there will be no reaction.5. With metal alert function, it will continuously emit buzzing sound when accidentally touches metal.6. Testing platform for loose stones.Specifications:Item Type: Jewelry ToolMaterial: Plastic + MetalColor: As Shown in the PictureWeight: Approx. 94gBattery: 2 * AAA Batteries (Not Included)Package includes:1 * Diamond Tester (Batteries Not Included)1 * 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 natural diamonds can not be distinguished.

• It is lightweight and compact in size (with a size of credit card), easy and convenient to carry.
• Real diamond is indicated by red LED and sound.
• Accurate and reliable test result, easy to read.
• If diamond is fake, there will be no reaction.
• With metal alert function, it will continuously emit buzzing sound when accidentally touches metal.