{"id":9450,"date":"2023-09-01T12:17:43","date_gmt":"2023-09-01T12:17:43","guid":{"rendered":"https:\/\/lasany.org\/?post_type=product&#038;p=9450"},"modified":"2026-07-31T09:19:13","modified_gmt":"2026-07-31T09:19:13","slug":"touchscreen-abbe-digital-refractometer-li-r502","status":"publish","type":"product","link":"https:\/\/lasany.org\/vi\/product\/touchscreen-abbe-digital-refractometer-li-r502\/","title":{"rendered":"Touchscreen ABBE Digital Refractometer Model No. LI-R502"},"content":{"rendered":"<p>The Lasany LI-R502 Automatic ABBE Digital Refractometer is a precision optical instrument engineered for laboratories, quality control departments, and research facilities that demand fast, accurate, and repeatable measurements. Featuring a vibrant 7-inch color touchscreen and a fully automatic measuring system, the LI-R502 eliminates personal error and delivers reliable refractive index readings in as little as 2 seconds \u2014 making it one of the most efficient digital ABBE refractometers available in the market today.<\/p>\n<p>Manufactured by Lasany International \u2014 an ISO 9001:2015 certified and WHO-GMP compliant company \u2014 the LI-R502 combines German-engineered optical design principles with advanced digital automation, making it the ideal choice for sugar processing, food and beverage QC, pharmaceutical analysis, chemical research, and industrial quality testing.<\/p>\n<h2><strong>Key Features of the LI-R502 Digital Refractometer<\/strong><\/h2>\n<ul>\n<li><strong>Touchscreen Interface: <\/strong>A large 7-inch full-color touch display offers intuitive, menu-driven operation \u2014 no training required.<\/li>\n<li><strong>Fully Automatic Measurement: <\/strong>The integrated auto-measuring system removes the risk of observer bias, delivering consistent and reproducible results every time.<\/li>\n<li><strong>Dual Measurement Modes: <\/strong>Simultaneously measures refractive index (nD) and Brix percentage of sugar solutions, covering a wide range of analytical needs.<\/li>\n<li><strong>Automatic Temperature Compensation: <\/strong>The LI-R502 automatically corrects Brix readings for temperature variations, ensuring data integrity without manual intervention.<\/li>\n<li><strong>High-Capacity Memory: <\/strong>Store up to 1,024 measurement records internally, ideal for batch testing and audit trail documentation.<\/li>\n<li><strong>Ultra-Fast Readings: <\/strong>Delivers accurate results in just 2 seconds, boosting throughput in high-volume QC environments.<\/li>\n<li><strong>Password-Protected Calibration: <\/strong>Calibration settings are secured by a user-configurable password, preventing unauthorized tampering.<\/li>\n<li><strong>RS232\/USB Connectivity: <\/strong>Seamless data transfer to PCs or LIMS systems via RS232 and USB interfaces for paperless record-keeping.<\/li>\n<li><strong>User-Configurable Parameters: <\/strong>Customize scan times, sample type, revision mode, sample ID, and calendar settings to fit your specific workflow.<\/li>\n<li><strong>Easy-Clean Prism Design: <\/strong>The smooth prism surface simplifies cleaning between samples, reducing cross-contamination risk and downtime.<\/li>\n<\/ul>\n<h2><strong>Technical Specifications<\/strong><\/h2>\n<table width=\"624\">\n<thead>\n<tr>\n<td width=\"312\"><strong>Parameter<\/strong><\/td>\n<td width=\"312\"><strong>Specification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td width=\"312\">Model<\/td>\n<td width=\"312\">LI-R502<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Refractive Index Range<\/td>\n<td width=\"312\">nD: 1.30000 \u2013 1.70000<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Brix Range<\/td>\n<td width=\"312\">0 \u2013 100%<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Refractive Index Accuracy<\/td>\n<td width=\"312\">\u00b1 0.0002<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Brix Accuracy<\/td>\n<td width=\"312\">\u00b1 0.1%<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Refractive Index Resolution<\/td>\n<td width=\"312\">\u00b1 0.00001<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Brix Resolution<\/td>\n<td width=\"312\">\u00b1 0.01%<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Temperature Display Range<\/td>\n<td width=\"312\">0 \u2013 90\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Interface<\/td>\n<td width=\"312\">RS232 \/ USB<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Display<\/td>\n<td width=\"312\">7-inch Color Touch Screen<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Memory<\/td>\n<td width=\"312\">Up to 1024 Results<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Reading Time<\/td>\n<td width=\"312\">2 Seconds<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Weight<\/td>\n<td width=\"312\">9 kg<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">Overall Dimensions<\/td>\n<td width=\"312\">500 mm \u00d7 330 mm \u00d7 220 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Applications<\/strong><\/h2>\n<p>The LI-R502 is suitable for a broad range of industries and analytical applications, including:<\/p>\n<ul>\n<li>Food &amp; Beverage: Sugar content testing in juices, syrups, jams, carbonated drinks, and dairy products<\/li>\n<li>Pharmaceutical: API concentration checks, excipient purity verification, and solution preparation<\/li>\n<li>Chemical Industry: Purity analysis of solvents, resins, and industrial chemicals<\/li>\n<li>Petroleum &amp; Lubricants: Oil quality assessment and refractometric purity measurement<\/li>\n<li>Academic &amp; Research Labs: Teaching, calibration studies, and sample characterization<\/li>\n<li>Cosmetics &amp; Personal Care: Formulation verification of lotions, serums, and emulsions<\/li>\n<\/ul>\n<h2><strong>Why Choose the Lasany LI-R502?<\/strong><\/h2>\n<p>When it comes to selecting a digital ABBE refractometer for your laboratory, the LI-R502 stands apart from the competition:<\/p>\n<ul>\n<li>ISO 9001:2015 Certified Manufacturing: Built under rigorous quality management standards for instrument-to-instrument consistency.<\/li>\n<li>WHO-GMP Compliance: Suitable for pharmaceutical environments requiring regulatory-grade instrumentation.<\/li>\n<li>EN-61326-1:2013 Certified: Meets international standards for electronic measurement equipment safety and EMC.<\/li>\n<li>End-to-End Connectivity: RS232\/USB support enables plug-and-play integration with existing laboratory information management systems (LIMS).<\/li>\n<li>Cost-Effective Precision: High-accuracy measurements at a price point accessible to SMEs, teaching institutions, and large enterprises alike.<\/li>\n<li>Backed by Lasany International: Over a decade of expertise in scientific instrumentation with a strong after-sales service network across India and globally.<\/li>\n<\/ul>\n<p><strong>Get in Touch with Us: \u2013<\/strong><\/p>\n<p>Panchkula, Haryana<br \/>\nWebsite: https:\/\/lasany.org\/<br \/>\nAddress: SCF-132, Sector 17, Panchkula, Haryana 134109<br \/>\nEmail:- lasanyinternationalindia@gmail.com<br \/>\nOnline Support:- 9888911439 \/ 9803017479<\/p>\n<p>If you are looking for laboratory, analytical, and medical products, then <strong><a href=\"https:\/\/lasany.org\/\">Lasany International<\/a><\/strong> is the perfect choice for you<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Upgrade your laboratory precision with the Lasany LI-R502 \u2014 a fully automatic ABBE Digital Refractometer featuring a 7-inch color touchscreen for effortless operation. Engineered for accuracy with a refractive index precision of \u00b10.0002 and lightning-fast 2-second readings, it measures both refractive index (nD: 1.30000\u20131.70000) and Brix (0\u2013100%) with automatic temperature compensation. Built to ISO 9001:2015 and WHO-GMP standards, the LI-R502 delivers industrial-grade durability and RS232\/USB connectivity for seamless data management. Ideal for food, pharma, and chemical labs. Trusted by professionals. Built to last.<strong>Contact us today to request a quote!<\/strong><\/p>\n","protected":false},"featured_media":11147,"comment_status":"open","ping_status":"closed","template":"","meta":{"pgc_meta":"","_eb_attr":"","inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[94,623],"product_tag":[380,381,471,378,382,468],"class_list":["post-9450","product","type-product","status-publish","has-post-thumbnail","product_cat-laboratory-equipment","product_cat-refractometers","product_tag-abbe-digital-refractometer","product_tag-automatic-refractometer","product_tag-bench-refractometer","product_tag-digital-refractometer","product_tag-laboratory-refractometer","product_tag-touchscreen-refractometer","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Touchscreen ABBE Digital Refractometer \u2013 Lasany LI-R502<\/title>\n<meta name=\"description\" content=\"Buy Lasany LI-R502 Automatic ABBE Digital Refractometer with 7&quot; touchscreen, \u00b10.0002 accuracy &amp; 2-sec readings. 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