Professional Gemstone Hardness Tester Kit - High Accuracy Jewelry Testing Tool for Diamonds, Sapphires & Precious Stones | Gemologist-Grade Detector Selector Set for Jewelers & Hobbyists | Perfect for Gem Identification, Quality Control & Appraisal

1. Lightweight and compact in size, easy and convenient to carry.2. Selector II can help you to distinguish whether your is real or fake.3. Selector II is equipped with a PU bag and small testing tray for holding loose stones.4. Green indicator will be showed on Selector II if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone.5. Moissanite Tester is a matching instrument with the Selector II. It is only used for the distinction of colorless Moissanite.6. Non-destructive testing, simple and accurate operating, low power consumption, low battery alarm (red light indication) for Moissanite Tester.7. After 10 minutes\' use of Moissanite Tester, the power indicator light (green light is automatically turned off) and long beep sounds will alert the user to turn off the instrument.Specification:Item Type: Jewelry ToolMaterial: PlasticColor: As Shown in the PictureDiamond Selector II Size: Approx. 16 * 4 * 2.1cm / 6.30 * 1.57 * 0.83inchDiamond Selector II Battery: 9V (Not Included)Moissanite Tester Size: Approx. 2.2 * 4 * 16cm / 0.87 * 1.57 * 6.30inchMoissanite Tester Battery: 9V (Not Included)Weight: Approx. 325gPackage List:1 * Selector II1 * Moissanite Tester2 * Manuals2 * TraysNote for Moissanite Tester:1. The probe of this instrument is very sensitive. It should wear the PU bag to be protected when not in use.2. Low power battery should be replaced in real time to ensure accurate detection3. Take out the battery if it will not be used for a long time.4. For correct testing, it is recommended

【EASY TO USE】Green indicator will be showed on Selector II if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone. Non-destructive testing, simple and accurate operation, low power consumption, low battery alarm (red light indication) for Moissanite Tester.

【UNIQUE DESIGN】After 10 minutes' use of Moissanite Tester, the power indicator light (green light is automatically turned off) and long beep sounds will alert the user to turn off the instrument. List of packages 1 * Selector II 1 * Moissanite Tester 2 * Manuals 2 * Trays

【HIGH PRECISION】This product can choose montmorillonite from real diamonds, which can indicate whether it is a real or a fake diamond. Use the big/small switch to test the diamond. It is designed for fast, precise and safe testing.

【LIGHTWEIGHT AND PORTABLE】Diamond Selector II is equipped with a PU bag and small testing tray for holding loose stones. Lightweight and compact in size, easy and convenient to carry. Designed for rapid, accurate and safe testing. Through non-destructive testing, the is simple and precise.

【WIDELY USE】Diamond selector II can help you to distinguish whether your is real or fake. Moissanite Tester is a matching instrument with the Selector II. It is only used for the distinction of colorless Moissanite.