Drawer Type Jewelry Appraisal Desktop Gem Tester For Gemology School
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Appraisal Gem Diamond and Jewelry Desktop Tester Larger Viewer UV light lamp FUV-4 Specifications: Technical Parameter Size 170mm*170mm*140mm Function To check the fluorescence of the Gem and Jewelry Length Wave 365nm Short Wave 253.7nm Power supply ......
Shenzhen Fable Jewellery Technology Co., Ltd.
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CREE Q5 White Light Expert Jade Flashlight Portable for Gem, Jewelry Appraisal
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CREE Q5 White Light Expert Jade Flashlight Portable for Gem, Jewelry Appraisal Key Features of CREE Q5 White Light Expert Jade Flashlight : Durable and wearable body design. This led flashlight is well built of strong aviation aluminum alloy. Small size......
FFRAN TECH CO., LIMITED
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Portable Optical Gem Refractometer , Presidium Gem Tester Primary Tool
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Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ......
Fuzhou Lindian Technology Development CO.,LTD
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Binocular Light Jewelers Zoom Gem Stereo Microscope With 20X Reticle Eyepiece
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...Jewelry Zoom Gem Stereo Microscope NCJ-S800 Halogen Description Gerry lvanov optical imaging systems and special jewelry tested microscope stand. Fully meet the appraisal needs of all kinds of diamonds, crystals, gems and other jewelries. Using 1:6.7 zoom optical system,0.67X-4.5X zoom lens,magnification setting meet the jewelry......
Nece-Scope Int'l Co., Limited
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Bright / Dark Field Jewelry Microscope With 0.67x - 4.5x A24.0901
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...kinds of diamonds, crystals, gems and other jewelries. --0.67~4.5x Zoom Lens, with WF10x/22mm Eyepiece, --Total Optical Magnification 6.7~45x --Professional Jewelry Microscope Stand, With Base Rotating and Inclination Adjustable --Bright Field Transmit,...
Opto-Edu (Beijing) Co., Ltd.
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6.7G Weight Moissanite Jewelry Ring With VVS Clarity 1ct Super White Diamond
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... well; With a refractive index of 2.6, show more brilliance than diamond; More than twice of flashes of fire as much as Diamond, Ruby, Emerald, or Sapphire Jewelry Details: Item Number RD212 Gold Weight 6.7 grams Shape Round Brilliant cut Carat Weight 1...
AAA Gems Co., Ltd
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Electronic Gold Analyzer Metal Tester Digital Multimode Gold Testing Machine
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...Tester Digital Multi-Mode Gold Testing Machine Features The K value of gold, the PT value of platinum, the density value, and the percentage of purity can be measured. The K value of gold, the PT value of platinum, the density value, and the percentage of purity can be measured. Pawnshops, banks, jewelry stores, precious metals recycling, jewelry factories, gem......
DONGGUAN YUYANG INSTRUMENT CO.,LTD
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31mm White Loose Moissanite Diamond Watch Gem Stone Moissanite Watch Rolex For Men
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...31mm certified jewelry vvs gem Stone Round brilliant Cut White loose natural watch for men moissanMoissanite Watch Rolex AVILABLE IN STOCK • READY TO SHIP SHIPPING TIME 6 TO 8 BUSINESS DAYS Our All Moissanite Watches Pass in Diamond Tester Please Conatct......
China GA Moissanite Watch Manufacturer Jewelry Co., Ltd.
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CGK External Calibration 50ct Digital Balance For Laboratory
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... stones Precious metals Density tester Laboratory Analytical Balances Aczet's uncompromising focus on technical leadership has led us to offer wide collection of GEM & JEWELLERY balances. Our collection of jewelry balances encompasses Economical Carat ......
Shanghai Conhon Electronic&Technology Co.,Ltd.
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EN 12472 ISO 24348 Nickel Release Wear Testing Machine with EN 1811 Compliance and 10kg Load Capacity
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...Release Wear Testing Machine EN 1811 Desktop Metal Products Nickel Release Abrasion Tester Product Description Product Description This instrument is mainly used for testing metal products such as jewelry, glasses, and watches to comply with the new nickel......
DONGGUAN LONROY EQUIPMENT CO LTD
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