Gold Testing Kit ,Gold Tester Diamond Tester Small Volume Lightweight with a PU Bag for Jewelry Diamond Moissanite Test

Usage :Place the tip of the diamond tester on the gemstone (gently press) .If the diamond is a real diamond ,a green indicator will be displayed on the diamond selector II .When a user accidentally touches metal instead of stone , diamond tester will emit a continuous buzzing sound . Easy to Use :After using the Moissanite Tester for 10 minutes ,the power indicator light (the green light automatically turns off) and a long beep will remind the user to turn off the instrument .The gemstone being tested must be clean ,dry and at room temperature .Wet gemstones ,surface condensation or stains can cause false detection ,but no special cleaning is required . Safe and :This diamond screening tester is designed for fast ,accurate and safe diamond testing .It is harmless to diamonds .If you have any questions about the use ,please contact us .We will provide a detailed explanation .Professional equipment requires a lot of learning before it can be used . Products Include :The Moissanite Tester is lightweight ,compact and easy to carry .The Diamond Selector II comes with a PU bag and a small test tray for storing loose gemstones . Worth Buying :The Moissanite Tester is used for non destructive testing ,with simple and accurate ,low power consumption ,and low battery alarm (red light indication) .