{"product_id":"spectrometer-7-1-min-sm-7","title":"Spectrometer (7 inch,1 minute) SM – 7","description":"\u003cp data-start=\"111\" data-end=\"662\"\u003eAdvanced Student Spectrometer SM-7 is a precision optical instrument designed for accurate measurement of spectral lines and prism angles in physics laboratories. It features a larger 175 mm diameter precision-engraved degree circle for improved accuracy and readability. High-quality large aperture optics provide sharp spectral images, while precision machining ensures smooth rotation and reliable measurements. The dual vernier system allows convenient reading from both sides, making it ideal for student experiments and advanced optical studies.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"682\" data-end=\"1386\"\u003eLarge 175 mm precision engraved degree circle for higher accuracy\u003cbr data-start=\"747\" data-end=\"750\"\u003eDual vernier scales for easy and precise readings\u003cbr data-start=\"799\" data-end=\"802\"\u003eResolution up to 1 minute of arc\u003cbr data-start=\"834\" data-end=\"837\"\u003eHigh quality optics for sharp spectral image formation\u003cbr data-start=\"891\" data-end=\"894\"\u003eSmooth rotation mechanism for accurate angular measurement\u003cbr data-start=\"952\" data-end=\"955\"\u003eCollimator with adjustable slit and rack-pinion focusing\u003cbr data-start=\"1011\" data-end=\"1014\" data-is-only-node=\"\"\u003eTelescope with 10X Ramsden eyepiece and crossline graticule\u003cbr data-start=\"1073\" data-end=\"1076\"\u003ePrism and diffraction grating holder for precise positioning\u003cbr data-start=\"1136\" data-end=\"1139\"\u003eRobust and stable construction for laboratory use\u003cbr data-start=\"1188\" data-end=\"1191\"\u003eSupplied in protective styrofoam packing\u003cbr data-start=\"1231\" data-end=\"1234\"\u003eDifferentiator vs SM-6: Larger 175 mm circle for improved measurement accuracy\u003cbr data-start=\"1312\" data-end=\"1315\"\u003eBest for: physics labs, optics experiments, colleges and universities\u003c\/p\u003e\n\u003ch3 data-start=\"1388\" data-end=\"1417\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1418\" data-end=\"2065\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1418\" data-end=\"1447\"\u003e\n\u003ctr data-start=\"1418\" data-end=\"1447\"\u003e\n\u003cth data-start=\"1418\" data-end=\"1430\" data-col-size=\"sm\" class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1430\" data-end=\"1447\" data-col-size=\"md\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1458\" data-end=\"2065\"\u003e\n\u003ctr data-start=\"1458\" data-end=\"1500\"\u003e\n\u003ctd data-start=\"1458\" data-end=\"1476\" data-col-size=\"sm\"\u003eInstrument Type\u003c\/td\u003e\n\u003ctd data-start=\"1476\" data-end=\"1500\" data-col-size=\"md\"\u003eStudent Spectrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1501\" data-end=\"1517\"\u003e\n\u003ctd data-start=\"1501\" data-end=\"1509\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1509\" data-end=\"1517\" data-col-size=\"md\"\u003eSM-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1518\" data-end=\"1546\"\u003e\n\u003ctd data-start=\"1518\" data-end=\"1536\" data-col-size=\"sm\"\u003eCircle Diameter\u003c\/td\u003e\n\u003ctd data-start=\"1536\" data-end=\"1546\" data-col-size=\"md\"\u003e175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1547\" data-end=\"1579\"\u003e\n\u003ctd data-start=\"1547\" data-end=\"1560\" data-col-size=\"sm\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-start=\"1560\" data-end=\"1579\" data-col-size=\"md\"\u003e1 minute of arc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1580\" data-end=\"1612\"\u003e\n\u003ctd data-start=\"1580\" data-end=\"1590\" data-col-size=\"sm\"\u003eVernier\u003c\/td\u003e\n\u003ctd data-start=\"1590\" data-end=\"1612\" data-col-size=\"md\"\u003eDual vernier scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1613\" data-end=\"1649\"\u003e\n\u003ctd data-start=\"1613\" data-end=\"1639\" data-col-size=\"sm\"\u003eCollimator Focal Length\u003c\/td\u003e\n\u003ctd data-start=\"1639\" data-end=\"1649\" data-col-size=\"md\"\u003e178 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1650\" data-end=\"1708\"\u003e\n\u003ctd data-start=\"1650\" data-end=\"1672\" data-col-size=\"sm\"\u003eCollimator Aperture\u003c\/td\u003e\n\u003ctd data-start=\"1672\" data-end=\"1708\" data-col-size=\"md\"\u003e25 mm (rack \u0026amp; pinion adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1709\" data-end=\"1744\"\u003e\n\u003ctd data-start=\"1709\" data-end=\"1734\" data-col-size=\"sm\"\u003eTelescope Focal Length\u003c\/td\u003e\n\u003ctd data-start=\"1734\" data-end=\"1744\" data-col-size=\"md\"\u003e178 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1745\" data-end=\"1802\"\u003e\n\u003ctd data-start=\"1745\" data-end=\"1766\" data-col-size=\"sm\"\u003eTelescope Aperture\u003c\/td\u003e\n\u003ctd data-start=\"1766\" data-end=\"1802\" data-col-size=\"md\"\u003e25 mm (rack \u0026amp; pinion adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1803\" data-end=\"1854\"\u003e\n\u003ctd data-start=\"1803\" data-end=\"1814\" data-col-size=\"sm\"\u003eEyepiece\u003c\/td\u003e\n\u003ctd data-start=\"1814\" data-end=\"1854\" data-col-size=\"md\"\u003e10X Ramsden with crossline graticule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1855\" data-end=\"1888\"\u003e\n\u003ctd data-start=\"1855\" data-end=\"1862\" data-col-size=\"sm\"\u003eSlit\u003c\/td\u003e\n\u003ctd data-start=\"1862\" data-end=\"1888\" data-col-size=\"md\"\u003eAdjustable rectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1889\" data-end=\"1925\"\u003e\n\u003ctd data-start=\"1889\" data-end=\"1897\" data-col-size=\"sm\"\u003eMount\u003c\/td\u003e\n\u003ctd data-start=\"1897\" data-end=\"1925\" data-col-size=\"md\"\u003ePrism and grating holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1926\" data-end=\"1986\"\u003e\n\u003ctd data-start=\"1926\" data-end=\"1940\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"1940\" data-end=\"1986\" data-col-size=\"md\"\u003eSpectral analysis, prism angle measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1987\" data-end=\"2035\"\u003e\n\u003ctd data-start=\"1987\" data-end=\"1995\" data-col-size=\"sm\"\u003eUsage\u003c\/td\u003e\n\u003ctd data-start=\"1995\" data-end=\"2035\" data-col-size=\"md\"\u003ePhysics labs, colleges, universities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2036\" data-end=\"2065\"\u003e\n\u003ctd data-start=\"2036\" data-end=\"2056\" data-col-size=\"sm\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd data-start=\"2056\" data-end=\"2065\" data-col-size=\"md\"\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ALMICRO","offers":[{"title":"Default Title","offer_id":49431338156269,"sku":null,"price":63720.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5672\/6765\/files\/sm7.png?v=1774619821","url":"https:\/\/www.biotronscientific.com\/products\/spectrometer-7-1-min-sm-7","provider":"BIOTRON","version":"1.0","type":"link"}