Jewerly Diamond Tester and Moissanite Tester, LED Diamond Detector Selector, Gems Stone Hardness Test Tool Diamond Testers

1. Lightweight and compact in size, easy and convenient to carry._x005F_x000D_
2. Diamond Selector II can help you to distinguish whether your diamond is real or fake._x005F_x000D_
3. Diamond Selector II is equipped with a PU bag and small testing tray for holding loose stones._x005F_x000D_
4. Green indicator will be showed on Diamond Selector II if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone._x005F_x000D_
5. Moissanite Tester is a matching instrument with the Diamond Selector II. It is only used for the distinction of colorless Moissanite._x005F_x000D_
6. Non-destructive testing, simple and accurate , low power consumption, low battery alarm (red light indication) for Moissanite Tester._x005F_x000D_
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._x005F_x000D_
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Specification:_x005F_x000D_
Material: Plastic_x005F_x000D_
Color: As Shown in the Picture_x005F_x000D_
Diamond Selector II Size: Approx. 16 * 4 * 2.1cm / 6.30 * 1.57 * 0.83inch_x005F_x000D_
Diamond Selector II Battery: 9V (Not Included)_x005F_x000D_
Moissanite Tester Size: Approx. 2.2 * 4 * 16cm / 0.87 * 1.57 * 6.30inch_x005F_x000D_
Moissanite Tester Battery: 9V (Not Included)_x005F_x000D_
Weight: Approx. 325g_x005F_x000D_
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Package List:_x005F_x000D_
1 x Diamond Selector II_x005F_x000D_
1 x Moissanite Tester_x005F_x000D_
2 x Manuals_x005F_x000D_
2 x Trays_x005F_x000D_
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Note for Moissanite Tester:_x005F_x000D_
1. The probe of this instrument is very sensitive. It should wear the PU bag to be protected when not in use._x005F_x000D_
2. Low power battery should be replaced in real time to ensure accurate detection_x005F_x000D_
3. Take out the battery if it will not be used for a long time._x005F_x000D_
4. For correct testing, it is recommended that you take a calibration adjustment after annual maintenance._x005F_x000D_
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Three situations will occur during detection:_x005F_x000D_
1. When the real Moissanite is measured, the screen will display a green light. After it lights up, (note that the green light is on is a flash) immediately jump to the following two red lights on the screen, indicating that it is real Moissanite._x005F_x000D_
2. No matter what is measured, two red lights appear on the screen and keep on. Explain that it is not moissanite or diamond._x005F_x000D_
3. When a real diamond is measured, only a green light is displayed on the screen, indicating that it is a real diamond.