{"product_id":"kern-manual-polarimeter-oab-20led","title":"KERN Manual Polarimeter OAB 20LED - Optical Rotation 180° LED","description":"\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-60\" data-turn-id=\"request-68e212f7-d654-832f-9977-849fb084c7bb-11\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-5\" dir=\"auto\" data-message-id=\"847a57c5-4f8c-425e-95dc-19f7b35d9268\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"58\" data-start=\"0\"\u003e\u003cstrong data-end=\"56\" data-start=\"4\"\u003eKERN OAB-20LED \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"132\" data-end=\"419\"\u003eThe KERN OAB 20LED manual polarimeter is designed for precise measurement of optical rotation from -180° to +180°. It uses LED illumination, a half shade measurement system, and supports measuring tubes up to 220 mm. It is suitable for laboratory, food, chemical, and pharmaceutical use.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"686\"\u003eIt measures optical rotation using the half shade principle, which ensures accurate and stable results. The LED light source replaces traditional sodium lamps, giving longer life, stable light, and lower energy use. Brightness can be adjusted for better visibility.\u003c\/p\u003e\n\u003cp data-start=\"688\" data-end=\"875\"\u003eThe sample chamber supports tubes up to 220 mm. Two glass tubes are included 100 mm and 200 mm, both with a bubble trap for easy filling. Spare lenses and sealing rings are also included.\u003c\/p\u003e\n\u003cp data-start=\"877\" data-end=\"1076\"\u003eThe unit is compact, durable, and easy to use. Manual control makes operation simple, even for beginners. It is suitable for testing sugars, essential oils, pharmaceuticals, and other liquid samples.\u003c\/p\u003e\n\u003ch4 data-end=\"1657\" data-start=\"1632\"\u003e\n\u003cstrong data-end=\"1655\" data-start=\"1637\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 data-end=\"1657\" data-start=\"1632\"\u003e\u003cstrong data-end=\"1655\" data-start=\"1637\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2068\" data-start=\"1659\"\u003e\n\u003cli data-end=\"1695\" data-start=\"1659\"\u003e\n\u003cp data-end=\"1695\" data-start=\"1661\"\u003eOptical rotation: -180° - +180°.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1713\" data-start=\"1696\"\u003e\n\u003cp data-end=\"1713\" data-start=\"1698\"\u003eDivision: 1°.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1733\" data-start=\"1714\"\u003e\n\u003cp data-end=\"1733\" data-start=\"1716\"\u003eVernier: 0.05°.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1757\" data-start=\"1734\"\u003e\n\u003cp data-end=\"1757\" data-start=\"1736\"\u003eWavelength: 589 nm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1786\" data-start=\"1758\"\u003e\n\u003cp data-end=\"1786\" data-start=\"1760\"\u003eLoupe magnification: 3x.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1832\" data-start=\"1787\"\u003e\n\u003cp data-end=\"1832\" data-start=\"1789\"\u003ePower supply type: Built in power supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1856\" data-start=\"1833\"\u003e\n\u003cp data-end=\"1856\" data-start=\"1835\"\u003eNet weight: 2.8 kg.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1896\" data-start=\"1857\"\u003e\n\u003cp data-end=\"1896\" data-start=\"1859\"\u003eDimensions (W×D×H): 500×130×330 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1923\" data-start=\"1897\"\u003e\n\u003cp data-end=\"1923\" data-start=\"1899\"\u003eProduct family: OAB-L.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2034\" data-start=\"1924\"\u003e\n\u003cp data-end=\"2034\" data-start=\"1926\"\u003eIncluded accessories: Measuring tubes (100 mm and 200 mm), bubble trap, replacement lenses, sealing rings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"2068\" data-start=\"2035\"\u003e\n\u003cp data-is-last-node=\"\" data-end=\"2068\" data-start=\"2037\"\u003eMenu languages: Multilingual.\u003c\/p\u003e\n\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 class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-center\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0946\/5105\/6463\/files\/SL_OAB_20LED_brochure.pdf?v=1759657722\"\u003eBrochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/zentra-eu.com\/pages\/downloads\" rel=\"noopener\" target=\"_blank\"\u003eCertifications\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0946\/5105\/6463\/files\/TD_OAB_20LED_data_page-0001.jpg?v=1759657685\" style=\"width: 100%; max-width: 1000px; height: auto; display: block; margin: 0 auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e**All our products are brand new, shipped in the original packaging, and include manufacturer warranty**\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"Kern \u0026 Sohn","offers":[{"title":"Default Title","offer_id":56076182585679,"sku":"OAB-20LED","price":1137.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/5105\/6463\/files\/OAB-20LED.jpg?v=1759658028","url":"https:\/\/zentra-eu.com\/en\/products\/kern-manual-polarimeter-oab-20led","provider":"Zentra ","version":"1.0","type":"link"}