{"product_id":"presidium-gem-tester-ii-pgt-ii-16-gem-atc-diamond-tester-open-box","title":"Presidium Gem Tester II PGT-II 16-Gem ATC Diamond Tester Open Box","description":"\u003cdiv style=\"background:#111;color:#E5CA9F;padding:12px 14px;border-radius:8px;font-family:monospace;font-size:14px;margin:0 0 16px 0\"\u003e\n\u003cstrong\u003eCONDITION: NEW WITHOUT TAGS\u003c\/strong\u003e — New without tags. Open Box. Like-new condition with original packaging.\u003c\/div\u003e\u003cp\u003eNew without tags. This open-box Presidium Gem Tester II (model PGT-II) is in like-new condition with original packaging and shows no signs of use. All components are present and the unit is ready to put to work the moment it arrives.\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Presidium Gem Tester II is the industry's most trusted thermal conductivity gemstone identifier, redesigned to be more compact, sturdy, and portable than its predecessor. It differentiates up to 16 types of gemstones — including diamonds and moissanites — using a clear, easy-to-read analog dial that delivers consistent, reliable results every time. The instrument features Assisted Thermal Calibration (ATC), so you can quickly self-calibrate to your specific testing environment before each session, eliminating the guesswork that plagued older thermal testers. Presidium's signature retractable probe tip is the thinnest in the industry, allowing precise contact on even the smallest stones without risk of damage.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are a working jeweler, an estate buyer, a pawnbroker, or a serious collector, the PGT-II gives you laboratory-grade stone identification in a handheld form factor. The analog dial displays gemstone zones ranging from lower-conductivity stones such as garnet and citrine through emerald, aquamarine, ruby, sapphire, topaz, spinel, and all the way to the diamond\/moissanite zone — letting you make confident buying and selling decisions at the bench or in the field.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePresidium Gem Tester II (PGT-II) main unit\u003c\/li\u003e\n  \u003cli\u003eRetractable thermal probe with cable\u003c\/li\u003e\n  \u003cli\u003eReplacement probe tip\u003c\/li\u003e\n  \u003cli\u003eAC power adapter\u003c\/li\u003e\n  \u003cli\u003eOriginal packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PGT-II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGemstone types identified:\u003c\/strong\u003e 16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration system:\u003c\/strong\u003e Assisted Thermal Calibration (ATC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe tip:\u003c\/strong\u003e Industry's thinnest retractable tip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Analog dial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdentifies:\u003c\/strong\u003e Diamonds, moissanites, and common colored gemstones\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Diamond \u0026amp; Gemstone Testers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Presidium Instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Per the manufacturer, calibration may be affected during shipping. Use the included ATC function to recalibrate upon receipt before first use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Presidium","offers":[{"title":"Default Title","offer_id":68010827940075,"sku":"LPNO1022200112","price":247.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7003\/2875\/files\/03e4c651f064e6f2861d7784fe56b4ca.jpg?v=1791926116","url":"https:\/\/urbansupplyplus.com\/products\/presidium-gem-tester-ii-pgt-ii-16-gem-atc-diamond-tester-open-box","provider":"Urban Supply Plus","version":"1.0","type":"link"}