The red light will appear and the audio indicator will ring if the stone is real diamond. Diamond selection l. 1 User manual. Material: ABS. Color Black. To be precise, the proposed correcti on is once a year.
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Professional Moissanite Tester Gemstone Jewelry Watcher Tool Test Pen Gem Tool Diamond and Moissanite Testers
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Specification: This is a portable electronic diamond tester for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. With non-destructive testing, it is easy and accurate to operate.
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Diamond Selector I – Professional Diamond Tester with LED & Audio Indicator. 1 × Diamond Selector I Tester. Lightweight design with a portable carrying case. Includes a testing platform for loose stones.
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Gemstone Tester Pen Diamond Jade Jadeite Crystal Hardness Tester Thermal Conductivity Meter Jewelry Authenticity Detection Tool
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Using dual-sound signals and a tri-color LED display, this device provides clear, precise results that are easy to interpret. Its compact design and user-friendly interface make it ideal for jewelers, collectors, and gem enthusiasts.
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Specification: This is a portable electronic diamond tester for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. With non-destructive testing, it is easy and accurate to operate.
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1 x Diamond selector II tester (without battery). 4PCS New Diamond Tester Gemstone-Testing Kit~Digital Electronic Test UK FF~. 1 x Testing Platform. Working power: DC9V battery. (not included). We are committed to provide a safe and convenient way to trade.
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WANGLU Network Cable Tester RJ45 Tester Lan Tester RJ45 Cable Tracker Wire Tracker UTP Cable Tester RJ45 Network Tool Kit
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Specification: This is a portable electronic diamond tester for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. With non-destructive testing, it is easy and accurate to operate.
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High Accuracy Diamond Tester Gemstone Gem Selector LED Light Audio Indication Jewelry Diamond Indicator Testing Pen Jewelry Tool
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This portable diamond tester gem selector is a modern tool designed for gemstone jewelers to accurately test the authenticity of diamonds. Made from ABS material in China, this testing kit pen is specifically suitable for selecting diamonds and ensuring their quality. With a high-affected chemical composition, this tool provides a reliable and efficient way to determine the genuine nature of gemstones in a portable and convenient form. Ideal for both professionals and enthusiasts, this diamond tester is a valuable addition to any jewellery collection.
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