1 x Diamond Selector II Tester. If the gem is a real diamond, the diamond indicator (green light) will be displayed. If the rest of the light-emitting diodes reflect yellow, then when the light-emitting position moves to 9 diodes with a buzzing sound, this indicates that the test is a real diamond.
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MD910B Metal Detector Professional Treasure Hunter Detector Metal Pinpointer Waterproof Underground depth yellow Gold Detector
Aliexpress UK
Easy Operation: The tester pen has a straightforward design and is easy to use. 1 x Storage Bag.
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1pc Water Leak Detector for Various Construction Pipe Detection Multi-functional Sound Detector Portable Water Leak Detector
Aliexpress UK
Easy Use：The UVER Diamond Tester Pen is a user-friendly tool that eliminates the need for professional knowledge in diamond testing. By turning on the Diamond Tester Pen detector, selecting the diamond size, and placing the tip of the tester on the gemstone, users can easily identify whether the stone is a genuine diamond or if it is made of glass, crystal, or cubic zirconia based on the results.
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Carbon Monoxide Alarm Detector Battery Powered Smoke and Carbon Monoxide Detector Alarm LCD Display CO Detector for Home Depot
Aliexpress UK
Material: zinc alloy + two optical glasses. Add To Favourites. Add to Favourites. Get Help & Advice. Color: black. Small size and easy to carry. Size: 4.7cm (1.85in) × 3cm (1.18in). Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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KERUI Wireless Curtain PIR Motion Sensor Detector Infrared Detector Burglar Alarm System Detector Work for All KERUI Alarms
Aliexpress UK
Magnification 30x. 3 LED light and 3 light, light for money,currency and jewelry detecting. Illuminated by LED which provides enough light in any conditions. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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7.4 Inch Waterproof Kid Metal Detectors Gold Detector Lightweight Search Coil (24"-35") Adjustable Metal Detector for Junior
Aliexpress UK
It is not easy to deform, which brings you of convenience. Made of durable material, which is safe to use. | Jewellery & Watches |. Household Golf Ball Case Transparent Golf Ball Case Acrylic Ball Holder UK.
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Treasure Hunter Pin Pointer Metal Detector Professional Underground Metal Detector Gold Detector
Aliexpress UK
Alerts and Sound: This gemstone detector features alerts and sound. When the light illuminates, the detector emits an audible signal, allowing you to easily make distinctions. Easy to Operate: The detector is easy to operate.
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Jewelry Magnifying Glass 30X 60X Mini LED Magnifying Glass Tool Handheld Magnifier Currency UV Detector
Aliexpress UK
Audible Alarm: A green LED indicator lights up when jewelry is detected. LCD and LED Design: This portable jewelry detector features an LCD display and LED indicator lights for quick object identification.
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Metal Detector Underground Depth Scanner Adjustable Gold Silver Jewelry Treasure LCD Display Waterproof Search Metal Seeker Tool
Aliexpress UK