Diamond Tester with Metal Alert Compact Size, Reliable Test Result, Metal Detection Function

Features:<br>1. It is lightweight and compact in size (with a size of credit card), easy and convenient to carry.<br>2. Real diamond is indicated by red LED and sound.<br>3. Accurate and reliable test result, easy to read.<br>4. If diamond is fake, there will be no reaction.<br>5. With metal alert function, it will continuously emit buzzing sound when accidentally touches metal.<br>6. Testing platform for loose stones.<br><br>Specifications:<br>Condition: 100% Brand New<br>Item Type: Jewelry Tool<br>Material: Plastic + Metal<br>Color: As Shown in the Picture<br>Weight: Approx. 94g<br>Battery: 2 * AAA Batteries (Not Included)<br><br>Package includes:<br>1 * Diamond Tester (Batteries Not Included)<br>1 * Bag<br>1 * Metal Tray<br><br>Note:<br>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.