{"product_id":"presidium-gem-computer-gauge-for-gemstones-pgcg","title":"Presidium Gem Computer Gauge for Gemstones PGCG","description":"\u003cp\u003e\u003cstrong\u003ePresidium Gem Computer Gauge for Gemstones PGCG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003ePresidium Gem Computer Gauge measures the dimensions and estimates the weight of loose and mounted gemstones with precision, speed, and ease.\u003c\/p\u003e\n\u003cp\u003eIt is the only gauge in the industry that is able to give direct estimation of the weight of various gemstone of a range of 9 popular cuts, giving users the convenience of not having to dismount their gemstones from its jewellery settings.\u003c\/p\u003e\n\u003cp\u003eAfter entering the weight and the measurements of a gemstone, the Gem Computer Gauge is alternatively also able to be used to estimate the identity of the gemstone, by computing its S.G. value and referencing the internal stored database.\u003c\/p\u003e\n\u003cp\u003eWith PGCG’s computer interfacing, gemstone measurement records can be easily imported and printed. PGCG also comes with a software that lists the S.G. value, R.I. value, and hardness measurements of 133 common gemstones in the market for handy reference.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures from 0.0 to 25.0mm\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.01mm \/ Tolerance: 0.02mm\u003c\/li\u003e\n\u003cli\u003eDigital mm\/ct display\u003c\/li\u003e\n\u003cli\u003eAutomatically shut off when idle for 10 minutes\u003c\/li\u003e\n\u003cli\u003eAuto-magnetic shut-off when placed in carrying case\u003c\/li\u003e\n\u003cli\u003eComputer interface display with USB (Universal Serial Bus) connectivity\u003c\/li\u003e\n\u003cli\u003eAttachment for high setting jewellery provided\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity (S.G.) dictionary for quick and easy reference included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be used to give direct carat conversion on different types of gemstones of a range of 9 different popular cuts\u003c\/li\u003e\n\u003cli\u003eDirect carat conversion for round brilliant-cut diamonds\u003c\/li\u003e\n\u003cli\u003eNo need for dismounting of the gemstone to weigh its carat weight\u003c\/li\u003e\n\u003cli\u003eMeasures actual gemstone dimensions and estimates gemstone weight and identity\u003c\/li\u003e\n\u003cli\u003eAble to estimate identity of 74 different gemstones\u003c\/li\u003e\n\u003cli\u003eAccurate measurement to 2 decimal places\/0.01mm\u003c\/li\u003e\n\u003cli\u003eClear and visible display for ease of reading measurements\u003c\/li\u003e\n\u003cli\u003eLight and portable instrument that can be used anywhere\u003c\/li\u003e\n\u003cli\u003ePC connectivity for ease of importing and printing measurement results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePower \u0026amp; Battery\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 3V battery (provided with product)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 97mm (3.82 inches)\u003c\/li\u003e\n\u003cli\u003eWidth: 61mm (2.40 inches)\u003c\/li\u003e\n\u003cli\u003eHeight:16mm (0.63 inches)\u003c\/li\u003e\n\u003cli\u003eWeight (without batteries): 120grams (4.23oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Presidium","offers":[{"title":"Default Title","offer_id":59398077350222,"sku":"PRESIDIUM-PGCG","price":383.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/2940\/1166\/files\/1719014050-72243300.jpg?v=1775927152","url":"https:\/\/maddisonsofdurham.co.uk\/products\/presidium-gem-computer-gauge-for-gemstones-pgcg","provider":"Maddisons of Durham","version":"1.0","type":"link"}