{"product_id":"rhg-j81-gem-refractometer","title":"RHG-J81 Gem Refractometer with Built-In LED Light","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"\"\u003eThe \u003cstrong\u003eRHG-J81 Gem Refractometer\u003c\/strong\u003e is a precision optical instrument designed for gemstone testing, identification, and refractive index measurement. It features a \u003cstrong\u003ebuilt-in LED light\u003c\/strong\u003e that provides clear and stable illumination for convenient manual optical testing.\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eRHG-J81 Gem Refractometer – Key Features\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRHG-J81 Gem Refractometer\u003c\/strong\u003e is suitable for gemologists, jewelers, gemstone dealers, laboratories, and professionals involved in gemstone identification. Its compact and portable design makes it convenient for both laboratory and field applications. The built-in LED illumination improves visibility during measurement, while the durable construction supports reliable long-term use.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe instrument is designed for \u003cstrong\u003egemstone refractive index measurement and identification\u003c\/strong\u003e, helping users evaluate various gemstones through optical testing. Its manual operation makes it straightforward to use without complicated electronic controls. The compact design also allows easy transportation and storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in LED light source\u003c\/li\u003e\n\u003cli\u003ePrecision refractive index measurement\u003c\/li\u003e\n\u003cli\u003eSuitable for gemstone testing and identification\u003c\/li\u003e\n\u003cli\u003eCompact and portable construction\u003c\/li\u003e\n\u003cli\u003eManual optical operation\u003c\/li\u003e\n\u003cli\u003eDurable design\u003c\/li\u003e\n\u003cli\u003eSuitable for gemologists, jewelers, laboratories, and gemstone dealers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e RHG-J81 Gem Refractometer\u003cbr\u003e\u003cstrong\u003eLight Source:\u003c\/strong\u003e Built-in LED Light\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Gemstone Testing \u0026amp; Identification\u003cbr\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Compact \u0026amp; Portable\u003cbr\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e Manual Optical Testing\u003c\/p\u003e","brand":"LESCO","offers":[{"title":"Default Title","offer_id":53425087643937,"sku":null,"price":70000.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/8316\/2401\/files\/RHG-J81_Gem_Refractometer_with_built-in_LED_light.png?v=1788334843","url":"https:\/\/luckyengineering.site\/products\/rhg-j81-gem-refractometer","provider":"Lucky Engineering","version":"1.0","type":"link"}