{"title":"Tools \u0026 Equipment\/Testing","description":null,"products":[{"product_id":"tri-electronic-gxl-24-pro-gold-tester-1","title":"Tri-Electronics TB-24 Gel for GXL-24\/GT-4000","description":"\u003cp\u003eReplacement gel for the GXL-24 and GT-4000 gold testers made by Tri-Electronics\u003cbr\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42908840755395,"sku":"51-261","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/tb-24.jpg?v=1708771035"},{"product_id":"51-23x","title":"Gold Calibration Disc for Gemoro Auracle® Testers","description":"\u003cp\u003eSolid gold disc for calibrating GEMORO AuRACLE testers. Available in 14K or 18K. For use on the GemOro and Kee Gold Testers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUse the 14K Discs for the following models: GemOro AGT1, AGT2, AGT3, AGT Blue\u003c\/p\u003e\n\u003cp\u003eUse the 18K Discs for the following models: GemOro AGT3, AuRacle, AGT PRO, AGT2 and Kee Gold testers.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"14K - 6.3mm","offer_id":51638582182253,"sku":"51-230-1","price":29.95,"currency_code":"USD","in_stock":true},{"title":"18K - 6.3mm","offer_id":53373112385901,"sku":"51-230-3","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-230-1auracle____14k_c_4fe0ca0aa4d88_3_2.gif?v=1708771344"},{"product_id":"51-233","title":"Gemoro Auracle® Analyzer Gold \u0026 Platinum Tester","description":"\u003cul\u003e\n\u003cli class=\"p1\"\u003eTests all colors of gold from 6K to 24K with \u003cstrong\u003e20% IMPROVED ACCURACY\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eTests platinum\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased accuracy when testing high-karat gold\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eFollow simple steps to identify non-gold, gold plate, and gold-filled as NA\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eEasy one-button operation\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eUser-friendly instructional display\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eCalibrates with 18k yellow gold (not included)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eImmediate test results—no waiting between tests\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSimply file the gold, then touch the pen probe to the filed area and an LED indicates the karat value\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eEnhanced Pen Probe (Faster testing results. Faster calibration. Longer time between calibrations.)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003ePen probe performs thousands of tests with proper care\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eCompact and portable\u003c\/li\u003e\n\u003cli class=\"p1\"\u003ePowered by a 9V alkaline battery (not included) or the supplied 100V-240V multi-voltage adapter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncludes: Analyzer, pen probe, file, and AC adapter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eTwo-year limited warranty – PATENTED\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42927953150147,"sku":"51-232","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/2009-agt-analyzer-wacc.jpg?v=1709309298"},{"product_id":"thermo-scientific-niton-dxl-desktop-analyzer","title":"Thermo Scientific Niton DXL Desktop Analyzer - IMMEDIATE SHIPPING","description":"\u003ch2\u003eThermo Scientific™ Niton™ DXL Precious Metal XRF Analyzer for Gold Testing (DXL800)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eThermo Scientific™ Niton™ DXL Precious Metal Analyzer\u003c\/strong\u003e is a professional-grade \u003cstrong\u003eXRF gold testing analyzer\u003c\/strong\u003e designed for fast, accurate, and non-destructive precious metal analysis. Built for jewelry professionals, pawn shops, refiners, assay offices, and metal buyers, this countertop \u003cstrong\u003eX-ray fluorescence (XRF) analyzer\u003c\/strong\u003e delivers reliable elemental composition and gold karat determination in seconds—without damaging valuable items.\u003c\/p\u003e\n\u003cp\u003eUsing advanced \u003cstrong\u003eEDXRF technology\u003c\/strong\u003e, the Niton™ DXL precisely identifies gold, silver, platinum, palladium, and other precious metals, making it an essential tool for accurate gold testing and material verification.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Destructive Gold Testing\u003c\/strong\u003e\u003cbr\u003eAnalyze jewelry, coins, bars, and scrap gold without cutting, scratching, or chemical treatment. Ideal for high-value items and customer-facing environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced XRF Technology\u003c\/strong\u003e\u003cbr\u003eEnergy-dispersive X-ray fluorescence (EDXRF) provides accurate elemental analysis of precious metals and alloys with laboratory-level reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGold Plating Detection\u003c\/strong\u003e\u003cbr\u003eThermo Scientific™ AuDIT™ technology helps identify gold-plated items and distinguish them from solid gold, reducing risk when buying or reselling precious metals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Elemental Analysis\u003c\/strong\u003e\u003cbr\u003eSupports analysis of up to 22 elements, including gold (Au), silver (Ag), platinum (Pt), palladium (Pd), and common alloying metals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Results for High-Throughput Testing\u003c\/strong\u003e\u003cbr\u003eObtain clear, repeatable results within seconds, enabling efficient gold testing in busy retail or commercial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Touchscreen Interface\u003c\/strong\u003e\u003cbr\u003eIntuitive software and full-color touchscreen allow operators to perform XRF gold analysis with minimal training.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Camera for Accurate Positioning\u003c\/strong\u003e\u003cbr\u003eBuilt-in CCD camera ensures correct sample placement inside the XRF chamber, improving measurement accuracy and repeatability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafe Alternative to Acid Testing\u003c\/strong\u003e\u003cbr\u003eEliminates the need for traditional acid-based gold testing kits, improving workplace safety and consistency.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGold and precious metal testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJewelry analysis and authentication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePawn shops and gold buyers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefining and assay verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuality control and material identification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoin, bullion, and scrap metal analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAnalytical Method: Energy-dispersive X-ray fluorescence (EDXRF)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetector: High-performance Si-PIN semiconductor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eX-ray Tube: Silver anode, up to 45 kV, 80 µA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisplay: Full-color touchscreen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData Storage: Over 10,000 test results with full spectral data\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnectivity: USB data transfer for reporting and record keeping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 15.6 × 8.1 × 10.4 in (396 × 206 × 265 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: Approx. 17 lb (7.7 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance: CE and RoHS certified\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThermo Scientific™ Niton™ DXL Precious Metal XRF Analyzer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAC power adapter and battery pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNiton™ Data Transfer (NDT™) software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement accessories and spare X-ray windows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional XRF Analyzer for Accurate Gold Testing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNiton™ DXL Precious Metal Analyzer\u003c\/strong\u003e is trusted worldwide for professional \u003cstrong\u003eXRF gold testing\u003c\/strong\u003e and precious metal verification. Combining speed, accuracy, and ease of use, it helps businesses confidently evaluate gold content, prevent costly errors, and maintain transparency with customers.\u003c\/p\u003e\n\u003cp\u003eIdeal for anyone seeking a reliable \u003cstrong\u003egold testing machine\u003c\/strong\u003e, \u003cstrong\u003eprecious metal XRF analyzer\u003c\/strong\u003e, or \u003cstrong\u003ecountertop XRF spectrometer\u003c\/strong\u003e for commercial use.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42927964848323,"sku":"51-234","price":20495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/horseman12-161-319---processednew.jpg?v=1709309398"},{"product_id":"51-207","title":"Presidium Duo Tester II (PDT II)","description":"\u003cp style=\"text-align: left;\"\u003ePresidium Duo Tester II (PDT II) is the only comprehensive tool on the market that combines two proven testing methods for gemstones. PDT II differentiates diamonds from its simulants based on both their thermal conductivity and reflective indexes. Coated gemstones can also be generally tested with the PDT II.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Presidium Duo Tester II comes with a probe pen that has a retractable probe tip which ensures consistent pressure against the gemstone during testing for more reliable results. With the industry’s thinnest probe tip size of 0.6mm, PDT II tests gemstones as small as 0.02ct.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e*Does not differentiate between natural and synthetic colored gemstones.\u003c\/p\u003e\n\u003cdiv class=\"subtitle2\"\u003e\n\u003ch2 class=\"nomargin nopadding \"\u003eFeatures \u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e• Assisted Thermal Calibration (ATC)\u003cbr\u003e • Built-in Glass and Calibration (CAL) test discs for reference\u003cbr\u003e • Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone\u003cbr\u003e • Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct\u003cbr\u003e • Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing\u003cbr\u003e • Large easy-to-read analog dial with 16 colored gemstones\u003cbr\u003e • Digital index LED display for reading of reflectivity value of the gemstone (based on conversion from refractive index)\u003cbr\u003e • Built-in simulant reflective properties reference chart\u003cbr\u003e • Diamond simulant set for calibration of reflectivity meter (optional item provided by Presidium)\u003c\/p\u003e\n\u003cdiv class=\"subtitle2\"\u003e\n\u003ch2 class=\"nomargin nopadding \"\u003eBenefits\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e• Tests gemstones using dual tests of thermal and reflectivity properties to know more about the gemstone\u003cbr\u003e • Accurate and consistent tests for both indoors and outdoors operation\u003cbr\u003e • Tests gemstones as small as 0.02ct\u003cbr\u003e • Clear and visible display for ease of reading measurements for both thermal and reflective test\u003cbr\u003e • No waiting time between tests\u003cbr\u003e • Simple and easy to use\u003cbr\u003e • Runs on 5 AA batteries or with recommended Presidium AC adaptor\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"PDT II Manual\" href=\"https:\/\/presidium.com.sg\/wp-content\/uploads\/2020\/12\/User-Handbook_PDT-II_EN.pdf\"\u003eDownload User Handbook\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"PDT II Reflective Index Chart\" href=\"https:\/\/presidium.com.sg\/wp-content\/uploads\/2020\/02\/PDT-refractive-index-chart-3.pdf\"\u003eDownload PDT II Reflective Index Chart\u003c\/a\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42927966814403,"sku":"51-196","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/pdtii_500px.jpg?v=1759791376"},{"product_id":"50-399html","title":"Alfa Mirage GKS-3000 Tester \u0026 Scale - Immediate Shipping","description":"\u003cdiv style=\"float: right; margin-left: 20px; margin-bottom: 5px\"\u003e\u003cimg src=\"{{media%20url=\" wysiwyg alt=\"\" width=\"200\"\u003e\u003c\/div\u003e\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eMetals tester, densitometer, and functional gram scale in one.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align: justify;\"\u003eIf there is one scale a goldsmith needs, this is it! Evaluate the purity of gold, white gold, platinum, silver, and solid ingots of other metals without cutting, drilling, or etching. The GKS-3000 will return measurements in both percentages and karats for gold (9 - 24K) and millesimal fineness for silver and platinum (600 - 1000 ppt). Please note that any inset stones must be removed before use in order to obtain accurate measurements.\u003c\/p\u003e\u003cp style=\"text-align: justify;\"\u003eUse the GKS-3000 to check the average purity of scrap metal pieces, or to measure the mass and density up to three kilograms. Additional features include die-cast aluminum housing, built-in clock, and RS232 interface for connecting auxiliary devices such as printers. Two kilogram calibration weight sold separately.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931197182147,"sku":"50-399","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/sst-4503.jpg?v=1709518298"},{"product_id":"51-215","title":"Presidium  Tester","description":"\u003cp style=\"text-align: justify; position: relative; z-index: 1\"\u003e\u003cb\u003ePresidium® Diamond Mate\u003c\/b\u003e is a premium entry the brand's line of testers that utilize properties of electro-thermal conductivity and \u003cb\u003ePRESIDIUM's signature, retractable probe tips,\u003c\/b\u003e which maintain consistent pressure against the gemstone during testing, to accurately verify the authenticity of diamonds and moissanite.\u003c\/p\u003e\u003cp style=\"position: relative; top: 20px; z-index: 1; text-transform: uppercase; letter-spacing: 2px; text-align: center; color:  #404040; text-shadow: 1px 1px 2px white, -1px -1px 2px white;\"\u003eMetal-contact audio alert ◆ Seven hours continuous use ◆ Virtually instant results ◆ No waiting time between tests ◆ Easy-to-read display with LED indicator ◆ Low-battery indicator with auto-off ◆ AC and battery power ◆ One-year manufacturer's warranty\u003c\/p\u003e\u003cdiv style=\"position: relative; z-index: 0; bottom: 100px; text-align: center\"\u003e\u003cimg style=\"width: 180px; opacity: .7\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/div\u003e\u003cp style=\"position: relative; bottom: 100px; text-align: justify;\"\u003eThe PDMT-C is powered by an embedded rechargeable battery and by the included 120 - 230 V power adapter.\u003c\/p\u003e\u003cp style=\"text-align: center; position: relative; bottom: 90px; \"\u003e\u003cimg style=\"width: 350px; transform: rotateY(180deg)\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931198820547,"sku":"51-215","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-215_1_Presidium-Diamond-Mate-C-Tester.jpg?v=1709518342"},{"product_id":"51-212","title":"Presidium Diamond Mate (PDMT-A)","description":"\u003cp style=\"text-align: justify; position: relative; z-index: 1\"\u003e\u003cb\u003ePresidium® Diamond Mate\u003c\/b\u003e is a premium entry the brand's line of testers that utilize properties of electro-thermal conductivity and \u003cb\u003ePRESIDIUM's signature, retractable probe tips,\u003c\/b\u003e which maintain consistent pressure against the gemstone during testing, to accurately verify the authenticity of diamonds and moissanite.\u003c\/p\u003e\u003cp style=\"position: relative; top: 20px; z-index: 1; text-transform: uppercase; letter-spacing: 2px; text-align: center; color:  #404040; text-shadow: 1px 1px 2px white, -1px -1px 2px white;\"\u003eMetal-contact audio alert ◆ Seven hours continuous use ◆ Virtually instant results ◆ No waiting time between tests ◆ Easy-to-read display with LED indicator ◆ Low-battery indicator with auto-off ◆ AC and battery power ◆ One-year manufacturer's warranty\u003c\/p\u003e\u003cdiv style=\"position: relative; z-index: 0; bottom: 100px; text-align: center\"\u003e\u003cimg style=\"width: 180px; opacity: .7\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/div\u003e\u003cp style=\"position: relative; bottom: 100px; text-align: justify;\"\u003eThe PDMT-A is powered by a 120 - 230 V adapter (sold separately) or three (3) AAA batteries (sold separately). We also carry the PDMT in a rechargeable version (PDMT-C).\u003c\/p\u003e\u003cp style=\"text-align: center; position: relative; bottom: 90px; \"\u003e\u003cimg style=\"width: 350px; transform: rotateY(180deg)\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931198853315,"sku":"51-212","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-212_1_Presidium-Diamond-Mate-A-Tester.jpg?v=1709518338"},{"product_id":"51-202","title":"Presidium Multi Tester III Diamond \u0026 Moissanite Tester (PMuT III)","description":"\u003cp\u003e\u003cspan\u003eFast, reliable diamond and moissanite testing in one compact handheld device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Presidium Multi Tester III (PMuT III) is a professional all-in-one diamond and moissanite tester designed to quickly identify colorless diamonds and distinguish them from moissanite and common diamond simulants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing both thermal and electrical conductivity testing, the Multi Tester III delivers fast, easy-to-read results—making it an excellent tool for jewelers, gemologists, diamond buyers, pawn shops, resellers, and anyone who regularly needs to verify gemstones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts ultra-fine 0.6 mm retractable probe tip allows testing of colorless diamonds as small as 0.02 carats, while maintaining consistent pressure against the stone for dependable results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eDiamond \u0026amp; Moissanite Detection – Identifies colorless diamonds and distinguishes them from moissanite and other common diamond simulants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eDual Testing Technology – Uses thermal and electrical properties to analyze gemstones quickly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eUltra-Fine 0.6 mm Probe Tip – Designed to test stones as small as 0.02 ct.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eRetractable Thermoelectric Probe – Helps maintain consistent pressure between the probe and gemstone for reliable testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMetal Alert Buzzer – Alerts the user if the probe makes contact with metal during testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e180° LED Display – Provides clear, easy-to-read results from multiple viewing angles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eErgonomic Anti-Slip Grip – Comfortable rubberized design provides greater control during testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eLeft- \u0026amp; Right-Hand Friendly – Designed for convenient operation by either hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNo Waiting Between Tests – Quickly move from one stone to the next.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ePortable \u0026amp; Lightweight – Weighs just 54 g (1.90 oz) without batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAutomatic Power-Off \u0026amp; Low-Battery Indicator\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eProtective Carrying Case Included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdentify Diamonds with Confidence\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Multi Tester III can help distinguish colorless diamonds from:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMoissanite\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eCubic zirconia\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eColorless sapphire\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eColorless spinel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eZircon\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eOther common diamond simulants\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts compact design makes it equally useful at a jewelry counter, buying desk, trade show, pawn shop, or while traveling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProbe Tip: 0.6 mm retractable thermoelectric probe\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eMinimum Diamond Size: 0.02 ct\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eDisplay: 180° multi-viewing LED display\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003ePower: 3 × AAA alkaline batteries\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eBattery Life: Approximately 7 hours of continuous use\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eAC Power: Compatible with appropriate Presidium power adaptor (sold separately)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eDimensions: 165 × 25 × 40 mm \/ 6.50 × 0.95 × 1.57 in\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eWeight: 54 g \/ 1.90 oz without batteries\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eOptimal Operating Temperature: 18°C–27°C \/ 65°F–80°F\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eStorage Temperature: 10°C–51°C \/ 50°F–124°F\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ePresidium Multi Tester III (PMuT III)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e●\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eProtective carrying case\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e● 100-240V Universal Adaptor (A\u0026amp;A Exclusive)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportant Testing Information\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Multi Tester III is designed to identify colorless diamonds and distinguish them from moissanite and other diamond simulants based on thermal and electrical properties. It is not intended as a standalone instrument for determining whether a diamond is natural or laboratory-grown. Additional diamond screening or laboratory testing may be required when determining diamond origin. \u003cstrong\u003eAdditionally, it is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProfessional gemstone testing made fast, portable, and easy with the Presidium Multi Tester III.\u003c\/span\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931199246531,"sku":"51-202","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-202-new.jpg?v=1709518347"},{"product_id":"51-230","title":"Gemoro Auracle PRO Gold \u0026 Platinum Tester","description":"\u003cp data-start=\"0\" data-end=\"62\"\u003e\u003cstrong data-start=\"0\" data-end=\"60\"\u003eGemOro AGT PRO AuRACLE Electronic Gold \u0026amp; Platinum Tester\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"64\" data-end=\"348\"\u003eExperience fast, reliable, and professional gold and platinum testing with the \u003cstrong data-start=\"143\" data-end=\"161\"\u003eGemOro AGT PRO\u003c\/strong\u003e. Designed for jewelers and appraisers, this advanced analyzer tests all colors of gold from \u003cstrong data-start=\"254\" data-end=\"267\"\u003e8K to 24K\u003c\/strong\u003e and \u003cstrong data-start=\"272\" data-end=\"284\"\u003eplatinum\u003c\/strong\u003e with \u003cstrong data-start=\"290\" data-end=\"315\"\u003e20% improved accuracy\u003c\/strong\u003e—especially on high-karat gold.\u003c\/p\u003e\n\u003cp data-start=\"350\" data-end=\"680\"\u003eThe \u003cstrong data-start=\"354\" data-end=\"377\"\u003edynamic LCD display\u003c\/strong\u003e shows both karat value and gold percentage, while the innovative \u003cstrong data-start=\"443\" data-end=\"456\"\u003ebar graph\u003c\/strong\u003e indicates whether the sample falls in the low, mid, or high range of its karat classification. With \u003cstrong data-start=\"557\" data-end=\"576\"\u003edual test modes\u003c\/strong\u003e (Standard and Enhanced) and \u003cstrong data-start=\"605\" data-end=\"629\"\u003eone-step calibration\u003c\/strong\u003e using 18K gold, operation is simple and precise.\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"946\"\u003eCompact and ergonomic, the AGT PRO features a \u003cstrong data-start=\"728\" data-end=\"762\"\u003ebuilt-in pen probe compartment\u003c\/strong\u003e, \u003cstrong data-start=\"764\" data-end=\"792\"\u003esmart two-button control\u003c\/strong\u003e, and \u003cstrong data-start=\"798\" data-end=\"822\"\u003eauto-check functions\u003c\/strong\u003e for probe and battery life. Powered by a \u003cstrong data-start=\"864\" data-end=\"892\"\u003e9V battery or AC adapter\u003c\/strong\u003e, it’s portable and ready for the bench or showroom.\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"1088\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"948\" data-end=\"961\"\u003eIncludes:\u003c\/strong\u003e Analyzer, pen probe, jeweler’s file, and AC adapter (except CE countries).\u003cbr data-start=\"1036\" data-end=\"1039\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1052\"\u003eWarranty:\u003c\/strong\u003e Two-year limited. \u003cstrong data-start=\"1071\" data-end=\"1088\" data-is-last-node=\"\"\u003eCE Certified.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTests all colors of gold from 8K to 24K (\u003cspan class=\"A7\"\u003e8K, 10K, 14K, 18K, 22K, and 24K) \u003c\/span\u003ewith \u003cb\u003e20% IMPROVED ACCURACY\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eTests platinum\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eINCREASED ACCURACY WHEN TESTING HIGH-KARAT GOLD\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eDynamic alphanumeric LCD display shows karat value and gold percentage\u003c\/li\u003e\n\u003cli\u003eInnovative bar graph that shows you where in the karat range the gold falls. (Example: if it is in the low, middle, or high karat value within the 14K range).\u003c\/li\u003e\n\u003cli\u003eFollow easy steps to identify non-gold, gold plate, and gold filled as NA\u003c\/li\u003e\n\u003cli\u003eTo perform a test simply touch the pen probe to filed jewelry\u003c\/li\u003e\n\u003cli\u003eDual test modes—Standard Mode and Enhanced Mode\u003c\/li\u003e\n\u003cli\u003eEasy one-step calibration using 18K yellow gold (optional accessory sold separately Item #2002-18K)\u003c\/li\u003e\n\u003cli\u003eSleek, contoured, ergonomic design is compact and portable\u003c\/li\u003e\n\u003cli\u003eBuilt-in storage compartment for pen probe\u003c\/li\u003e\n\u003cli\u003eEasy-to-read large LCD display\u003c\/li\u003e\n\u003cli\u003eSmart two-button control panel\u003c\/li\u003e\n\u003cli\u003eData port connector for software updates and peripherals\u003c\/li\u003e\n\u003cli\u003eAuto-check pen probe and battery usage life percentage functions\u003c\/li\u003e\n\u003cli\u003eLow battery indicator\u003c\/li\u003e\n\u003cli\u003eReplaceable pen probe provides thousands of tests with proper care\u003c\/li\u003e\n\u003cli\u003ePowered by a 9V alkaline battery (not included) or the supplied 100V-240V multi-voltage AC adapter (excluded for CE countries)\u003c\/li\u003e\n\u003cli\u003eIncludes: AuRACLE Analyzer, pen probe, jewelers file, and AC adapter (excluded for CE countries)\u003c\/li\u003e\n\u003cli\u003eTwo-year limited warranty\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCE CERTIFIED\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931199377603,"sku":"51-230","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/img_4012.jpg?v=1709518352"},{"product_id":"51-205","title":"Source Moissanite \u0026 Diamond Tester","description":"\u003cp\u003eIf you need a reliable, simple, easy to use tester- look no more. A-Source detects diamonds, moissanite and diamond simulants using he principles of both \u003cstrong\u003eThermal and Electrical Conductivity\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe warm-up time is fast.\u003c\/li\u003e\n\u003cli\u003eThere is virtually no waiting time between tests.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimple, 4 color coded windows display the result from a touch of the stone with the tip of the tester. Results are displayed at top of unit, unobstructed by user’s hand so it can be seen from any position. In addition to the visual displays, easily audible beeping sounds also indicate results.\u003cstrong\u003e 1 Year Warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease note: It is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931200327875,"sku":"51-205","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-205_1_Source-Moissanite-And-Diamond-Tester.jpg?v=1709518367"},{"product_id":"51-937","title":"Presidium Refractive Index Meter II","description":"\u003cstyle\u003e\n.presidium { text-transform: lowercase; font-family: Cinzel, serif; color: #404040; letter-spacing: 1px; }\n\u003c\/style\u003e\n\n\u003clink href=\"https:\/\/fonts.googleapis.com\/css?family=Cinzel|Quando\" rel=\"stylesheet\"\u003e\n\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"font-size: 18px;\" class=\"presidium\"\u003e\u003cb\u003ePRESIDIUM\u003c\/b\u003e® \u003cb\u003eRefractive Index Meter II (PRIM II)\u003c\/b\u003e\u003c\/span\u003e  is a premium portable desktop device that utilizes the properties of reflectivity accurately verify diamonds, diamond simulants and synthetics, and colored gemstones.\u003c\/p\u003e\n\n\u003cdiv class=\"presidium\" style=\"position: relative; z-index: 1; padding: 15px; text-align: center; font-size: 18px; white-space: nowrap;\"\u003e\u003cb\u003eA new generation of refractometer:\u003c\/b\u003e\u003c\/div\u003e\u003cp style=\"position: relative; top: 15px; z-index: 1; text-transform: uppercase; letter-spacing: 2px; text-align: center; color:  #404040; text-shadow: 1px 1px 2px white, -1px -1px 2px white;\"\u003e\u003cspan style=\"font-family: Quando, serif\"\u003eCrisp LCD display ◆ Three hours continuous use ◆ USB connectivity for data transfer ◆ Built-in R.I. chart reference ◆ Comprehensive bundled software with R.I. and stone descriptors ◆ Low-battery indicator with auto-shutoff ◆ AC and battery power ◆ One-year manufacturer's warranty\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cimg style=\"width: 300px;\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/p\u003e\n\n\u003cp style=\"text-align: justify;\"\u003eUnlike a traditional refractometer, PRIM II is able to measure the \u003cb\u003erange of refractive index values from 1,000 to ~3,000\u003c\/b\u003e, therefore covering the commonly known gemstones in the market, including diamonds and moissanite. \u003cb\u003eTesting is fast and easy, without the inconvenience and messy usage of RI liquid\u003c\/b\u003e. The included software enables the user to further eliminate the list of possible colored gemstones by entering known values such as color, hardness and S.G. value and will return further information on gemstone properties.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003ePRIM II is powered by one (1) 9V battery (sold separately) or USB (cord and adapter sold separately).\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003ePRIM II is for use with faceted gemstones only.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931204030659,"sku":"51-937","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-937-2-new.jpg?v=1709518432"},{"product_id":"51-210r","title":"Presidium Adamas Diamond \u0026 Moissanite Tester+Extra Tip","description":"\u003cdiv data-secname=\"Description\" id=\"description\" class=\"details-section\"\u003e\n\u003cdiv class=\"product-introduction\"\u003e\n\u003cdiv class=\"container-introduction\"\u003e\n\u003ch4\u003e\u003cspan\u003eThe world’s first diamond and moissanite tester with a replaceable magnetic tip, and a micro magnetic probe tip to authenticate diamonds as small as 0.01 carats.\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan\u003eThe epitome of style and cutting-edge technology, Adamas diamond and moissanite tester comes with a changeable magnetic probe tip and allows you to replace any worn or damaged probe tip yourself, eradicating and reducing any equipment downtime. It can also be used with a special micro magnetic probe tip, available separately, which is able to authenticate colorless diamond melees as small as 0.01 carats.\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan\u003eA hallmark of design featuring a dynamic LED display and a sleek ergonomic grip, the premium choice Adamas tester is precise, reliable and made of excellent quality.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000; background-color: #ffff00;\"\u003e\u003cstrong\u003ePackage includes extra tip of your choice (Regular or Micro) as well as a USB adaptor.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-secname=\"Features\" id=\"features\" class=\"details-section\"\u003e\n\u003cdiv class=\"product-features extra-fields has-image container-fluid p-0 content-right\"\u003e\n\u003cdiv class=\"content-wrapper col-12 col-md-6 col-lg-5\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003ch2 class=\"title left-border\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEasy-to-use interchangeable magnetic probe tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustry’s thinnest probe tip for testing colorless diamonds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorld’s only magnetic micro probe tip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDynamic display with super bright micro LED for clear and distinct results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSleek chrome-brushed ergonomic grip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB port for alternative power source and connectivity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-secname=\"Benefits\" id=\"benefits\" class=\"details-section active\"\u003e\n\u003cdiv class=\"product-benefits extra-fields  has-image container-fluid p-0 justify-content-lg-end content-left\"\u003e\n\u003cdiv class=\"image col-12 col-md-6\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"content-wrapper col-12 col-md-6 col-lg-5\"\u003e\n\u003cdiv class=\"content\"\u003e\n\u003ch2 class=\"title right-border\"\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDetects colorless diamonds, moissanites, simulants instantly with metal alert\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccurate testing on colorless diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats (with micro probe tip)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLight and portable for convenience\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlease note: It is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Extra Regular Tip","offer_id":51696192586093,"sku":"51-210R","price":429.0,"currency_code":"USD","in_stock":true},{"title":"Extra Micro Tip","offer_id":51696192553325,"sku":"51-210M","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/presidium-51-210_2.jpg?v=1709521632"},{"product_id":"51-222","title":"Presidium Gem Indicator (PGI)","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cb\u003ePRESIDIUM® Gem Indicator (PGI)\u003c\/b\u003e is the industry's only multi-gemstone tester which utilizes the properties of electro-thermal conductivity conductivity and \u003cb\u003ePresidium's signature, retractable probe tips,\u003c\/b\u003e which maintain consistent pressure against the gemstone during testing, to accurately verify the authenticity of \u003cb\u003e31 different types of gemstones\u003c\/b\u003e. The PGI is a handheld version of the revolutionary Presidium Gem Tester\/Colored Stone Estimator.\n\u003c\/p\u003e\u003cp style=\"position: relative; top: 15px; z-index: 1; text-transform: uppercase; letter-spacing: 2px; text-align: center; color:  #404040; text-shadow: 1px 1px 2px white, -1px -1px 2px white;\"\u003eColor input function for enhanced accuracy ◆ Metal-contact audio alert ◆ Three hours continuous use ◆ Results in under six seconds ◆ No waiting time between tests ◆ Easy-to-read display with LED indicator ◆ Low-battery indicator ◆ AC and battery power ◆ One-year manufacturer's warranty\u003c\/p\u003e\u003cdiv style=\"position: relative; z-index: 0; bottom: 110px; text-align: center\"\u003e\u003cimg style=\"width: 300px; opacity: .2\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/div\u003e\n\u003cp style=\"position: relative; bottom: 130px; right: 15px; text-align: center\"\u003e\u003cimg style=\"width: 600px;\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"position: relative; bottom: 130px; text-align: justify;\"\u003eThe Presidium Gem Indicator probe consists of two linked thermometers; one which is heated electronically, while the other is cooled by the gemstone being tested. The difference in temperature creates an electrical output, which is then amplified and displayed on the crisp backlit LED display.\u003c\/p\u003e\n\u003cp style=\"position: relative; bottom: 130px; text-align: justify;\"\u003eThe PGI is powered by a 120 - 230 V adapter (sold separately) or three (3) AAA batteries (sold separately)..\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931663601859,"sku":"51-222","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-222-8_1.jpg?v=1709521763"},{"product_id":"51-223","title":"Gemoro Testerossa® Diamond Tester","description":"\u003cp\u003e\u003cstrong\u003eGEMORO testers set the standard for protection against diamond simulant fraud.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe GEMORO Testerossa features a number of proprietary technologies, including \u003cb\u003ethe only testing system capable of detecting the new low-conductivity Forever One™ moissanite\u003c\/b\u003e; patented finger-grip pads, and an impact-resistant, ergonomically-shaped polycarbonate housing designed to fit your hand perfectly.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe Testerossa tells you what your eyes can't with its \u003cb\u003eunique beep tones, user-programmable voice alert\u003c\/b\u003e (can be set to English, German, Italian, Spanish, French, Russian, Mandarin Chinese, Japanese, Arabic or ringtone) and \u003cb\u003eexclusive color-changing probe light indicator\u003c\/b\u003e, which glows \u003cspan style=\"color: #008000;\"\u003eGREEN\u003c\/span\u003e for diamonds, \u003cspan style=\"color: #0000ff;\"\u003eBLUE\u003c\/span\u003e for moissanite, \u003cspan style=\"color: #cf00cf;\"\u003ePINK\u003c\/span\u003e for white sapphire and \u003cspan style=\"color: #ea0000;\"\u003eRED\u003c\/span\u003e for metals. The Testerossa can even identify genuine sapphire watch crystals! The included rechargeable batteries give you two hours of continuous use, and in case you accidentally leave it on, the \u003cb\u003epower-saving auto-off feature\u003c\/b\u003e deactivates the unit after five minutes of inactivity.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eIn addition to the GEMORO Testerossa, your purchase includes the low-profile GEMORO UltraDock 3 charging station; adjustable GEMORO Test Stone Magnifier attachment; aluminum loose stone holder; batteries; multi-voltage 100V-240V AC adapter with micro-USB power cord; and a sleek carbon-fiber carrying case.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease note: It is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931685392579,"sku":"51-223","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/gemoro-51-223.jpg?v=1709521815"},{"product_id":"51-239","title":"Presidium Synthetic Diamond Screener (SDS II)","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cb\u003ePresidium® Synthetic Diamond Screener II (SDS II)\u003c\/b\u003e  is a premium portable desktop device that utilizes the properties of UV fluorescence to \u003cb\u003eaccurately verify Type Ia colorless natural diamonds and HPHT\/CVD Type IIa colorless synthetic diamonds\u003c\/b\u003e, which are identical to the naked eye.\u003c\/p\u003e\u003cp style=\"position: relative; top: 15px; z-index: 1; text-transform: uppercase; letter-spacing: 2px; text-align: center; color:  #404040; text-shadow: 1px 1px 2px white, -1px -1px 2px white;\"\u003eMeasures diamonds 0.02 - 10 ct in size (1.5 - 5 mm) ◆ Color-coded LED indicator ◆ Foam-padded base ◆ Results in under two seconds ◆ Illuminated testing pad ◆ Low-battery indicator with auto-shutoff ◆ USB and battery power ◆ One-year manufacturer's warranty\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cimg style=\"width: 400px;\" src=\"{{media%20url=\" wysiwyg alt=\"\"\u003e\u003c\/p\u003e\u003cp style=\"text-align: justify;\"\u003eThe SDS II can be used with any \u003cb\u003efaceted or rough diamonds of color grade D-J\u003c\/b\u003e with a flat surface that allows sufficient contact with the photo-detector. The SDS II tests both unmounted and open-backed mounted stones and is powered by USB (cable and 120 - 230 V adapter included) or four (4) AAA batteries (sold separately). Protective carrying case included with purchase.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931687915715,"sku":"51-239","price":639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/2_5_10.jpg?v=1709521822"},{"product_id":"51-224","title":"Gemoro Utratester® 3+ Diamond Tester","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left; font-size: medium;\"\u003e\u003cstrong\u003eGEMORO testers set the standard for protection against diamond simulant fraud.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe new UltraTester 3+ features a number of proprietary technologies, including \u003cb\u003ethe only testing system capable of detecting the new low-conductivity Forever One™ moissanite\u003c\/b\u003e; patented finger-grip pads, and an ergonomic shape designed to fit your hand perfectly.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe UltraTester 3+ tells you what your eyes can't with its \u003cb\u003eunique beep tones\u003c\/b\u003e and exclusive\u003cb\u003e color-changing probe light indicator\u003c\/b\u003e, which glows \u003cspan style=\"color: #008000;\"\u003eGREEN\u003c\/span\u003e for diamonds, \u003cspan style=\"color: #0000ff;\"\u003eBLUE\u003c\/span\u003e for moissanite, \u003cspan style=\"color: #ff00ff;\"\u003ePINK\u003c\/span\u003e for white sapphire and \u003cspan style=\"color: #ff0000;\"\u003eRED\u003c\/span\u003e for metals. The included rechargeable batteries give you two hours of continuous use, and in case you accidentally leave it on, the \u003cb\u003epower-saving auto-off feature\u003c\/b\u003e deactivates the unit after five minutes of inactivity.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eIn addition to the UltraTester 3+, your purchase includes a protective ballistic nylon carrying case, aluminum loose stone holder, GEMORO Test Stone Cloth, three rechargeable AAA batteries, and a universal multi-voltage 100V-240V AC adapter with premium micro-USB cord. The optional GEMORO UltraDock 3 charging stand is sold separately.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease note: It is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931722289347,"sku":"51-224","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/gemoro-51-224_1.jpg?v=1709521933"},{"product_id":"51-225","title":"Gemoro Pro-D® 3 Diamond Tester","description":"\u003cimg style=\"margin-left: 10px; margin-right: 30px; margin-bottom: 10px; float: left;\" src=\"{{media%20url=\" wysiwyg alt=\"\" width=\"150\"\u003e\u003cp style=\"text-align: left; font-size: medium;\"\u003e\u003cstrong\u003eGEMORO testers set the standard for protection against diamond simulant fraud.\u003c\/strong\u003e\u003c\/p\u003e\u003cimg style=\"float: right;\" src=\"{{media%20url=\" wysiwyg alt=\"\" width=\"200\"\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe new PRO-D 3 features a number of proprietary technologies, including patented finger-grip pads, and an ergonomic shape designed to fit your hand perfectly.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe PRO-D 3 tells you what your eyes can't with \u003cb\u003eunique beep tones\u003c\/b\u003e and exclusive\u003cb\u003e color-changing probe light indicator\u003c\/b\u003e, which glows \u003cspan style=\"color: #008000;\"\u003eGREEN\u003c\/span\u003e for diamonds and moissanite, \u003cspan style=\"color: #ff00ff;\"\u003ePINK\u003c\/span\u003e for white sapphire and \u003cspan style=\"color: #ff0000;\"\u003eRED\u003c\/span\u003e for metals. The included rechargeable batteries give you two hours of continuous use, and in case you accidentally leave it on, the \u003cb\u003epower-saving auto-off feature\u003c\/b\u003e deactivates the unit after five minutes of inactivity.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eIn addition to the PRO-D 3, your purchase includes a protective ballistic nylon carrying case, aluminum loose stone holder, GEMORO Test Stone Cloth, three rechargeable AAA batteries, and a universal multi-voltage 100V-240V AC adapter with premium micro-USB cord. The optional GEMORO UltraDock 3 charging stand is sold separately.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931722551491,"sku":"51-225","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-225.jpg?v=1709521935"},{"product_id":"51-227","title":"Gemoro Ultradock® 3","description":"\u003cdiv style=\"margin-right: 20px; float: left;\"\u003e\u003cimg src=\"{{media%20url=\" wysiwyg alt=\"\" width=\"110\"\u003e\u003c\/div\u003e\u003cp style=\"text-align: justify;\"\u003eThe UltraDock is a sleek, low-profile battery charger and holder conveniently designed for recharging the NiMH batteries used in the GEMORO Testerossa and all third-generation GEMORO UltraTester 3, PRO-D 3 and PRO-M 3 testers.\u003cbr\u003e\u003cbr\u003eThe attractive UltraDock may be placed on your showroom counter, showcase or desk with your tester inserted, so that the it is within easy reach, fully charged and ready for use at all times.\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931785466051,"sku":"51-227","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-227-5.jpg?v=1709522114"},{"product_id":"51-195","title":"Presidium SAM Diamond \u0026 Moissanite Tester","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSAM by Presidium – Advanced Diamond \u0026amp; Moissanite Tester\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced handheld testing for diamonds, moissanite, and diamond simulants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eSAM by Presidium\u003c\/span\u003e\u003cspan\u003e is an advanced professional diamond and moissanite tester engineered to identify colorless diamonds and distinguish them from a wider range of moissanites—including newer \u003c\/span\u003e\u003cspan\u003elow electrical conductivity moissanite\u003c\/span\u003e\u003cspan\u003e—and other common diamond simulants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing a highly sensitive thermoelectric probe with enhanced thermal and electrical conductivity detection, SAM provides fast, clear results in a sleek, lightweight handheld design. Its ultra-fine \u003c\/span\u003e\u003cspan\u003e0.45 mm probe tip\u003c\/span\u003e\u003cspan\u003e allows testing of gemstones as small as \u003c\/span\u003e\u003cspan\u003e0.01 carats\u003c\/span\u003e\u003cspan\u003e, making it ideal for jewelers, gemologists, diamond buyers, pawn shops, resellers, and other jewelry professionals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eAdvanced Diamond \u0026amp; Moissanite Detection\u003c\/span\u003e\u003cspan\u003e – Distinguishes diamonds from a wide range of moissanites, including low electrical conductivity moissanite, as well as other diamond simulants.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHigh-Resolution Thermoelectric Testing\u003c\/span\u003e\u003cspan\u003e – Uses a highly sensitive probe to analyze thermal and electrical conductivity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUltra-Fine 0.45 mm Probe Tip\u003c\/span\u003e\u003cspan\u003e – Designed to test gemstones as small as 0.01 ct.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRetractable Probe Design\u003c\/span\u003e\u003cspan\u003e – Helps maintain consistent contact between the probe and gemstone for reliable testing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFast Start-Up \u0026amp; Testing\u003c\/span\u003e\u003cspan\u003e – Engineered for rapid operation when testing multiple stones.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDynamic Micro LED Display\u003c\/span\u003e\u003cspan\u003e – Provides clear and easy-to-read testing results.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMetal Alert\u003c\/span\u003e\u003cspan\u003e – Alerts the user to metal contact during testing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eNo UV Light Required\u003c\/span\u003e\u003cspan\u003e – Performs testing without the use of ultraviolet light.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eErgonomic Chrome-Brushed Design\u003c\/span\u003e\u003cspan\u003e – Sleek, comfortable grip designed for professional use.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUSB Connectivity\u003c\/span\u003e\u003cspan\u003e – USB port provides an alternative power option when used with the appropriate cable and Presidium USB power adaptor.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePortable \u0026amp; Lightweight\u003c\/span\u003e\u003cspan\u003e – Weighs just 60 g (2.11 oz) without batteries.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced Moissanite Detection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs moissanite technology has evolved, some newer moissanites exhibit lower electrical conductivity than conventional moissanite. SAM is specifically designed to identify diamonds against a \u003c\/span\u003e\u003cspan\u003ewider range of moissanites, including low-conductivity moissanite\u003c\/span\u003e\u003cspan\u003e, giving jewelry professionals an advanced handheld solution for initial gemstone identification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe highly sensitive probe combines thermal and electrical conductivity testing at a higher resolution, allowing SAM to distinguish colorless diamonds from moissanites and other diamond simulants quickly and conveniently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTest Stones as Small as 0.01 Carats\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSAM features an ultra-fine \u003c\/span\u003e\u003cspan\u003e0.45 mm probe tip\u003c\/span\u003e\u003cspan\u003e, allowing precise testing of very small gemstones down to \u003c\/span\u003e\u003cspan\u003e0.01 ct\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe retractable probe helps maintain consistent contact with the gemstone during testing, making SAM particularly useful when working with small stones and jewelry containing multiple gemstones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFast, Clear Results\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for efficiency at the jewelry counter or buying desk, SAM offers rapid start-up and testing with a \u003c\/span\u003e\u003cspan\u003edynamic micro LED display\u003c\/span\u003e\u003cspan\u003e for clear result indication.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe built-in \u003c\/span\u003e\u003cspan\u003eMetal Alert\u003c\/span\u003e\u003cspan\u003e also helps identify accidental contact between the testing probe and a metal setting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for Professional \u0026amp; Portable Use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith its sleek chrome-brushed finish, ergonomic grip, and compact 60 g construction, SAM combines professional testing capability with excellent portability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse it at:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eJewelry stores and repair counters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiamond and gemstone buying offices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePawn shops\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEstate jewelry businesses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrade shows\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGemological workplaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJewelry resale and authentication operations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProbe Type:\u003c\/span\u003e\u003cspan\u003e Highly sensitive retractable thermoelectric probe\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eProbe Tip:\u003c\/span\u003e\u003cspan\u003e 0.45 mm\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eMinimum Gemstone Size:\u003c\/span\u003e\u003cspan\u003e 0.01 ct\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eDisplay:\u003c\/span\u003e\u003cspan\u003e Dynamic micro LED display\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003cspan\u003e 3 × AAA alkaline batteries\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eBattery Life:\u003c\/span\u003e\u003cspan\u003e Approximately 3 hours of continuous use\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eAlternative Power:\u003c\/span\u003e\u003cspan\u003e USB port for use with USB cable and appropriate Presidium Universal USB Power Adaptor\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eOptimal Operating Temperature:\u003c\/span\u003e\u003cspan\u003e 23°C–27°C \/ 73°F–80°F\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eStorage Temperature:\u003c\/span\u003e\u003cspan\u003e 23°C–27°C \/ 73°F–80°F\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eLength:\u003c\/span\u003e\u003cspan\u003e 170 mm \/ 6.69 in\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eWidth:\u003c\/span\u003e\u003cspan\u003e 31 mm \/ 1.2 in\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eHeight:\u003c\/span\u003e\u003cspan\u003e 28 mm \/ 1.1 in\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003cspan\u003e 60 g \/ 2.11 oz without batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhy Choose SAM by Presidium?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSAM combines an exceptionally fine probe tip, enhanced thermal and electrical conductivity testing, rapid operation, and advanced moissanite detection in one compact handheld instrument.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor professionals who regularly encounter small diamonds, conventional moissanite, newer low-conductivity moissanite, and diamond simulants, SAM provides a fast and convenient solution for preliminary gemstone identification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportant Testing Information\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSAM is designed to distinguish colorless diamonds from moissanite—including low electrical conductivity moissanite—and other diamond simulants using thermal and electrical conductivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSAM should not be used as a standalone instrument to determine whether a diamond is natural or laboratory-grown.\u003c\/span\u003e\u003cspan\u003e Natural and laboratory-grown diamonds can share physical and chemical properties that require specialized diamond verification equipment or laboratory analysis to distinguish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor definitive identification or diamond-origin determination, additional screening with an appropriate diamond verification instrument or examination by a qualified gemological laboratory is recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced diamond and moissanite testing in the palm of your hand—SAM by Presidium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlease note: It is normal for lab diamonds to test as moissanite due to the traces of Boron used during the growing process which makes the stones electrically conductive.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931795296451,"sku":"51-195","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/7_2.jpg?v=1709522157"},{"product_id":"51-213","title":"Power Supply for Presidium Gemstone Testers","description":"\u003cp\u003ePower supply for use with PRESIDIUM testers. 120 - 230 V.\u003c\/p\u003e\n\u003cp\u003eUse with PDMT-A and PDMT-C Diamond Testers\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"Default Title","offer_id":42931809845443,"sku":"51-213","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-213_preview_1.jpg?v=1709522200"},{"product_id":"thermo-scientific-niton-dxl-desktop-analyzer-copy","title":"Thermo Scientific Niton XL2 XRF Precious Metal Analyzer - IMMEDIATE SHIPPING","description":"\u003cp data-start=\"140\" data-end=\"206\"\u003e\u003cstrong data-start=\"140\" data-end=\"206\"\u003eThermo Scientific™ Niton™ XL2 100P XRF Precious Metal Analyzer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"208\" data-end=\"647\"\u003eIn the precious metals industry, even the slightest variation in composition can result in significant financial loss, especially given today’s volatile gold and metal markets. The \u003cstrong data-start=\"389\" data-end=\"455\"\u003eThermo Scientific™ Niton™ XL2 100P XRF Precious Metal Analyzer\u003c\/strong\u003e provides a fast, accurate, and completely nondestructive solution for determining the purity, composition, and authenticity of precious metals — protecting your business from costly mistakes.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"1095\"\u003eDesigned for jewelers, pawn shops, refiners, appraisers, and metal buyers, the Niton XL2 100P uses advanced X-ray fluorescence (XRF) technology to quickly identify the full elemental makeup of gold, silver, platinum, palladium, and other precious metals. In just seconds, you can verify the purity of jewelry, bullion, coins, and scrap metal with laboratory-grade accuracy — directly on the sales floor, at the refinery, or at the buying counter.\u003c\/p\u003e\n\u003cp data-start=\"1097\" data-end=\"1114\"\u003e\u003cstrong data-start=\"1097\" data-end=\"1114\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1115\" data-end=\"2442\"\u003e\n\u003cli data-start=\"1115\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1117\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1117\" data-end=\"1152\"\u003eRapid, Nondestructive Analysis:\u003c\/strong\u003e Obtain near-instantaneous results without damaging or altering the tested item, eliminating the need for destructive acid tests or time-consuming fire assays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1681\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1681\"\u003e\u003cstrong data-start=\"1314\" data-end=\"1352\"\u003eComprehensive Elemental Detection:\u003c\/strong\u003e Accurately measures a broad range of elements, including gold (Au), silver (Ag), platinum (Pt), palladium (Pd), rhodium (Rh), copper (Cu), nickel (Ni), zinc (Zn), lead (Pb), and more. The XL2 100P can also detect hazardous elements such as cadmium (Cd) and mercury (Hg), which are important for regulatory compliance and safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1682\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1684\" data-end=\"1919\"\u003e\u003cstrong data-start=\"1684\" data-end=\"1734\"\u003eGold-Plating Detection with AuDIT™ Technology:\u003c\/strong\u003e Proprietary Thermo Scientific AuDIT™ technology automatically screens for gold-plated materials, helping to detect counterfeit and layered metals that may otherwise pass as solid gold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"2089\"\u003e\n\u003cp data-start=\"1922\" data-end=\"2089\"\u003e\u003cstrong data-start=\"1922\" data-end=\"1951\"\u003eNo Calibration Switching:\u003c\/strong\u003e The instrument automatically adjusts to different metal types, allowing seamless analysis of various alloys without manual recalibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2255\"\u003e\n\u003cp data-start=\"2092\" data-end=\"2255\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2108\"\u003eEasy to Use:\u003c\/strong\u003e Simple point-and-shoot operation makes the XL2 100P ideal for both experienced professionals and nontechnical users. Minimal training is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2256\" data-end=\"2442\"\u003e\n\u003cp data-start=\"2258\" data-end=\"2442\"\u003e\u003cstrong data-start=\"2258\" data-end=\"2281\"\u003ePortable \u0026amp; Durable:\u003c\/strong\u003e Built for field use, the rugged and ergonomic design allows for reliable operation in retail stores, trade shows, refinery lots, or remote purchasing locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2444\" data-end=\"2469\"\u003e\u003cstrong data-start=\"2444\" data-end=\"2469\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2470\" data-end=\"2658\"\u003e\n\u003cli data-start=\"2470\" data-end=\"2503\"\u003e\n\u003cp data-start=\"2472\" data-end=\"2503\"\u003eJewelry and coin authentication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2504\" data-end=\"2537\"\u003e\n\u003cp data-start=\"2506\" data-end=\"2537\"\u003eGold buying and scrap recycling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2538\" data-end=\"2571\"\u003e\n\u003cp data-start=\"2540\" data-end=\"2571\"\u003eRefining and alloy verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2572\" data-end=\"2607\"\u003e\n\u003cp data-start=\"2574\" data-end=\"2607\"\u003eAppraisals and estate evaluations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2608\" data-end=\"2658\"\u003e\n\u003cp data-start=\"2610\" data-end=\"2658\"\u003eCompliance with purity standards and regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2660\" data-end=\"2689\"\u003e\u003cstrong data-start=\"2660\" data-end=\"2689\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2690\" data-end=\"3295\"\u003e\n\u003cli data-start=\"2690\" data-end=\"2784\"\u003e\n\u003cp data-start=\"2692\" data-end=\"2784\"\u003e\u003cstrong data-start=\"2692\" data-end=\"2713\"\u003eAnalytical Range:\u003c\/strong\u003e 22 elements, from sulfur (S) to uranium (U), depending on application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2785\" data-end=\"2836\"\u003e\n\u003cp data-start=\"2787\" data-end=\"2836\"\u003e\u003cstrong data-start=\"2787\" data-end=\"2806\"\u003eDetection Time:\u003c\/strong\u003e Results available in seconds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2837\" data-end=\"2898\"\u003e\n\u003cp data-start=\"2839\" data-end=\"2898\"\u003e\u003cstrong data-start=\"2839\" data-end=\"2856\"\u003eTesting Mode:\u003c\/strong\u003e Nondestructive, X-ray fluorescence (XRF).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2899\" data-end=\"2988\"\u003e\n\u003cp data-start=\"2901\" data-end=\"2988\"\u003e\u003cstrong data-start=\"2901\" data-end=\"2920\"\u003eUser Interface:\u003c\/strong\u003e Intuitive touchscreen display with easy data storage and reporting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2989\" data-end=\"3124\"\u003e\n\u003cp data-start=\"2991\" data-end=\"3124\"\u003e\u003cstrong data-start=\"2991\" data-end=\"3013\"\u003eSoftware Features:\u003c\/strong\u003e Onboard data management, alloy matching, customizable reporting, and integrated AuDIT™ gold-plating detection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3125\" data-end=\"3196\"\u003e\n\u003cp data-start=\"3127\" data-end=\"3196\"\u003e\u003cstrong data-start=\"3127\" data-end=\"3144\"\u003eConnectivity:\u003c\/strong\u003e USB and Bluetooth for data export and connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3197\" data-end=\"3295\"\u003e\n\u003cp data-start=\"3199\" data-end=\"3295\"\u003e\u003cstrong data-start=\"3199\" data-end=\"3214\"\u003eCompliance:\u003c\/strong\u003e Meets international standards for XRF analyzers used in precious metal analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3297\" data-end=\"3481\"\u003eWith the Thermo Scientific Niton XL2 100P, you can make confident buying, selling, and refining decisions with the assurance that every transaction is backed by precise, reliable data.\u003c\/p\u003e\n\u003cp data-start=\"3297\" data-end=\"3481\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003ePLEASE NOTE Most states require the user to register this device with your local state departments. This is required by law and is the responsibility of the user\/buyer and failure to do this could result in fines\/penalties.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"A\u0026A Jewelry Suppy","offers":[{"title":"XL2 100P (No Stand)","offer_id":52011664146797,"sku":"51-235H","price":21495.0,"currency_code":"USD","in_stock":true},{"title":"XL2 100P (With Stand)","offer_id":52011664179565,"sku":"51-235","price":22495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/6796\/3427\/files\/51-235.png?v=1750265999"}],"url":"https:\/\/aajewelry.com\/collections\/tools-equipment-testing.oembed","provider":"A\u0026A Jewelry Supply","version":"1.0","type":"link"}