{"id":8115130007732,"title":"Thermal Conductivity Tester, Diamond Pen, Portable Hardness Tester, Diamond Hardness Pen, Precision Jewelry Testing Tools for Gemstones and Diamonds","handle":"thermal-conductivity-tester-diamond-pen-portable-hardness-tester-diamond-hardness-pen-precision-jewelry-testing-tools-for-gemstones-and-diamonds","description":"\u003ch3\u003eThermal Conductivity Tester, Diamond Pen, Portable Hardness Tester, Diamond Hardness Pen, Precision Jewelry Testing Tools for Gemstones and Diamonds\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures Gemstone Identification This diamond test pen uses thermal\nconductivity technology to provide high precision readings, making it easy to\ndistinguish real diamonds, fake diamonds and other gemstones. EASY TO USE\nCompact and lightweight design makes it very portable and suitable for\ngemstone testing anytime, anywhere. Simple push button operation makes it\nideal for jewelers, pawnshops and gemstone lovers. Scope of Application\nSuitable for testing diamonds, moissanite, sapphire and other gemstones, this\ntester is an indispensable tool for jewelers, gemstone collectors and jewelry\nrestoration professionals. Specifications: Material: ABS Test method: thermal\nconductivity Magnification: 30x, Built-in LED lighting Display: LED indicator\nand audio alarm system Power supply: 2 AAA batteries Dimensions: 18.60 x 6 x\n3.50 cm Weight: 155 g Package includes: 1 x Thermal Conductivity Diamond Test\nPen Set\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eGemstone Identification This diamond test pen uses thermal conductivity technology to provide high precision readings, thus facilitating the distinction between real diamonds, fake diamonds and other gemstones.\u003c\/li\u003e\n \u003cli\u003eEasy to Use The compact and lightweight design makes it extremely portable and suitable for gemstone testing anytime and anywhere. Simple push button operation, perfect for jewelers, pawnshops and gemstone lovers.\u003c\/li\u003e\n \u003cli\u003eSpecifications: Material: ABS, Test method: thermal conductivity, Magnification: 30x, Built-in LED lighting, Display: LED indicator and audio alarm system, Power supply: 2 AAA batteries, Dimensions: 18.60 x 6 x 3.50 cm, Weight: 155 g\u003c\/li\u003e\n \u003cli\u003eAUDIO ALARM Equipped with a clear LED indicator and audio alarm system, it signals to the user when the test is complete, ensuring efficient and error-free diamond check.\u003c\/li\u003e\n \u003cli\u003eApplication This tester is suitable for testing diamonds, moissanite, sapphire and other gemstones, and is an indispensable tool for jewelers, gemstone collectors and jewellery restoration professionals.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T12:10:05+10:00","created_at":"2026-09-01T22:43:33+10:00","vendor":"Hsthe Sea","type":"Surface \u0026 Hardness 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Conductivity Tester, Diamond Pen, Portable Hardness Tester, Diamond Hardness Pen, Precision Jewelry Testing Tools for Gemstones and Diamonds\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures Gemstone Identification This diamond test pen uses thermal\nconductivity technology to provide high precision readings, making it easy to\ndistinguish real diamonds, fake diamonds and other gemstones. EASY TO USE\nCompact and lightweight design makes it very portable and suitable for\ngemstone testing anytime, anywhere. Simple push button operation makes it\nideal for jewelers, pawnshops and gemstone lovers. Scope of Application\nSuitable for testing diamonds, moissanite, sapphire and other gemstones, this\ntester is an indispensable tool for jewelers, gemstone collectors and jewelry\nrestoration professionals. Specifications: Material: ABS Test method: thermal\nconductivity Magnification: 30x, Built-in LED lighting Display: LED indicator\nand audio alarm system Power supply: 2 AAA batteries Dimensions: 18.60 x 6 x\n3.50 cm Weight: 155 g Package includes: 1 x Thermal Conductivity Diamond Test\nPen Set\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eGemstone Identification This diamond test pen uses thermal conductivity technology to provide high precision readings, thus facilitating the distinction between real diamonds, fake diamonds and other gemstones.\u003c\/li\u003e\n \u003cli\u003eEasy to Use The compact and lightweight design makes it extremely portable and suitable for gemstone testing anytime and anywhere. Simple push button operation, perfect for jewelers, pawnshops and gemstone lovers.\u003c\/li\u003e\n \u003cli\u003eSpecifications: Material: ABS, Test method: thermal conductivity, Magnification: 30x, Built-in LED lighting, Display: LED indicator and audio alarm system, Power supply: 2 AAA batteries, Dimensions: 18.60 x 6 x 3.50 cm, Weight: 155 g\u003c\/li\u003e\n \u003cli\u003eAUDIO ALARM Equipped with a clear LED indicator and audio alarm system, it signals to the user when the test is complete, ensuring efficient and error-free diamond check.\u003c\/li\u003e\n \u003cli\u003eApplication This tester is suitable for testing diamonds, moissanite, sapphire and other gemstones, and is an indispensable tool for jewelers, gemstone collectors and jewellery restoration professionals.\u003c\/li\u003e\n \u003c\/ul\u003e"}