{"product_id":"sr40-spectrometer-for-nanodrop","title":"SR40 Spectrometer for Nanodrop","description":"\u003cstyle\u003e\n  .product-page {\n    max-width: 1000px;\n    margin: 0 auto;\n    padding: 40px 20px;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.6;\n  }\n  \n  .product-page h1 {\n    font-size: 36px;\n    font-weight: 700;\n    color: #000;\n    margin: 0 0 20px 0;\n    line-height: 1.2;\n  }\n  \n  .intro-text {\n    font-size: 18px;\n    color: #1a1a1a;\n    margin: 0 0 16px 0;\n    font-weight: 400;\n  }\n  \n  .intro-text strong {\n    color: #000;\n    font-weight: 600;\n  }\n  \n  .secondary-text {\n    font-size: 16px;\n    color: #333;\n    margin: 0 0 32px 0;\n  }\n  \n  .highlights-box {\n    background: #f5f5f5;\n    border-left: 4px solid #000;\n    padding: 24px 28px;\n    margin: 32px 0;\n  }\n  \n  .highlights-box h3 {\n    font-size: 20px;\n    font-weight: 700;\n    color: #000;\n    margin: 0 0 16px 0;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n  \n  .highlights-box ul {\n    margin: 0;\n    padding-left: 20px;\n  }\n  \n  .highlights-box li {\n    margin-bottom: 8px;\n    font-size: 15px;\n  }\n  \n  .section-title {\n    font-size: 28px;\n    font-weight: 700;\n    color: #000;\n    margin: 48px 0 24px 0;\n    padding-bottom: 12px;\n    border-bottom: 3px solid #000;\n  }\n  \n  .feature-section {\n    margin: 32px 0;\n  }\n  \n  .feature-section h3 {\n    font-size: 20px;\n    font-weight: 700;\n    color: #000;\n    margin: 0 0 16px 0;\n    display: flex;\n    align-items: center;\n    gap: 12px;\n  }\n  \n  .feature-section h3::before {\n    content: \"\";\n    display: inline-block;\n    width: 8px;\n    height: 8px;\n    background: #000;\n    flex-shrink: 0;\n  }\n  \n  .feature-section ul {\n    margin: 0;\n    padding-left: 20px;\n  }\n  \n  .feature-section li {\n    margin-bottom: 10px;\n    font-size: 15px;\n    color: #333;\n  }\n  \n  .feature-section li strong {\n    color: #000;\n    font-weight: 600;\n  }\n  \n  .spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 24px 0;\n    box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n  }\n  \n  .spec-table thead {\n    background: #1a1a1a;\n    color: #fff;\n  }\n  \n  .spec-table th {\n    padding: 14px 16px;\n    text-align: left;\n    font-weight: 600;\n    font-size: 14px;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n    border: none;\n  }\n  \n  .spec-table td {\n    padding: 12px 16px;\n    border: 1px solid #ddd;\n    font-size: 14px;\n  }\n  \n  .spec-table td:first-child {\n    font-weight: 600;\n    background: #fafafa;\n    width: 35%;\n  }\n  \n  .resolution-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 24px 0;\n    box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n    font-size: 13px;\n  }\n  \n  .resolution-table thead {\n    background: #1a1a1a;\n    color: #fff;\n  }\n  \n  .resolution-table th {\n    padding: 12px 8px;\n    text-align: center;\n    font-weight: 600;\n    font-size: 12px;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n    border: none;\n  }\n  \n  .resolution-table td {\n    padding: 10px 8px;\n    text-align: center;\n    border: 1px solid #ddd;\n  }\n  \n  .resolution-table tbody tr:nth-child(even) {\n    background: #fafafa;\n  }\n  \n  @media (max-width: 768px) {\n    .product-page h1 {\n      font-size: 28px;\n    }\n    \n    .spec-table,\n    .resolution-table {\n      font-size: 12px;\n    }\n    \n    .resolution-table {\n      display: block;\n      overflow-x: auto;\n      white-space: nowrap;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-page\"\u003e\n  \u003ch1\u003eSR40: Versatile Miniature Fiber Optic Spectrometer\u003c\/h1\u003e\n  \n  \u003cp class=\"intro-text\"\u003e\n    \u003cstrong\u003eCompact, plug-and-play, and easy to operate.\u003c\/strong\u003e The SR40 miniature fiber optic spectrometer features a small form factor and supports high-speed data transmission via USB 2.0, making it ideal for a wide range of laboratory and field applications.\n  \u003c\/p\u003e\n  \n  \u003cp class=\"secondary-text\"\u003e\n    Combined with various optical platform components, light sources, and sampling fibers, the SR40 can be used to build test solutions for thousands of applications involving absorption, reflection, transmission, and more. Perfect for water quality analysis, biomedical research, food and pharmaceutical testing, and educational environments.\n  \u003c\/p\u003e\n  \n  \u003cdiv class=\"highlights-box\"\u003e\n    \u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play:\u003c\/strong\u003e Compact and small appearance with easy USB 2.0 connectivity\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBroad Spectral Range:\u003c\/strong\u003e 200 - 1100 nm with high UV sensitivity\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHigh Resolution:\u003c\/strong\u003e Maximum 0.17 nm spectral resolution, 0.80 nm FWHM optical resolution\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLow Drift:\u003c\/strong\u003e 0.1 pixel\/°C temperature stability for consistent measurements\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLow Noise:\u003c\/strong\u003e \u0026lt; 50 RMS (ADmax = 65535) with low stray light\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \n  \u003ch2 class=\"section-title\"\u003eApplications\u003c\/h2\u003e\n  \n  \u003cdiv class=\"feature-section\"\u003e\n    \u003ch3\u003eEnvironmental \u0026amp; Safety\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWater quality analysis\u003c\/strong\u003e for environmental monitoring\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSmoke gas detection\u003c\/strong\u003e for air quality assessment\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAutomobile exhaust detection\u003c\/strong\u003e for emission testing\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-section\"\u003e\n    \u003ch3\u003eScientific \u0026amp; Industrial\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBiomedical\u003c\/strong\u003e research and diagnostics\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTeaching and research\u003c\/strong\u003e in academic institutions\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFood, medicine and chemical industry\u003c\/strong\u003e quality control\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eReflection\/Transmission test\u003c\/strong\u003e for material analysis\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLens inspection\u003c\/strong\u003e for optical manufacturing\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \n  \u003ch2 class=\"section-title\"\u003eKey Features\u003c\/h2\u003e\n  \n  \u003cdiv class=\"feature-section\"\u003e\n    \u003ch3\u003eOptical Performance\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eBroad spectral range:\u003c\/strong\u003e 200 - 1100 nm coverage\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHigh sensitivity in ultraviolet\u003c\/strong\u003e for UV applications\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLow drift:\u003c\/strong\u003e 0.1 pixel\/°C temperature stability\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLow noise:\u003c\/strong\u003e \u0026lt; 50 RMS (ADmax = 65535) with low stray light\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAutomatic zero adjustment\u003c\/strong\u003e for calibration convenience\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"feature-section\"\u003e\n    \u003ch3\u003eConnectivity \u0026amp; Integration\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHigh-speed USB 2.0\u003c\/strong\u003e data transmission\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMultiple communication methods:\u003c\/strong\u003e USB 2.0, RS232, RS485\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eExternal trigger function\u003c\/strong\u003e for synchronized measurements\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHigh cost-effectiveness\u003c\/strong\u003e for budget-conscious projects\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCross-platform support:\u003c\/strong\u003e Windows, Android, Linux, Wince\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \n  \u003ch2 class=\"section-title\"\u003eOptical Resolution\u003c\/h2\u003e\n  \n  \u003ctable class=\"resolution-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eWavelength Range\u003c\/th\u003e\n        \u003cth\u003eWavelength Resolution\u003c\/th\u003e\n        \u003cth\u003e30 μm slit\u003c\/th\u003e\n        \u003cth\u003e40 μm slit\u003c\/th\u003e\n        \u003cth\u003e50 μm slit\u003c\/th\u003e\n        \u003cth\u003e60 μm slit\u003c\/th\u003e\n        \u003cth\u003e70 μm slit\u003c\/th\u003e\n        \u003cth\u003e100 μm slit\u003c\/th\u003e\n        \u003cth\u003e150 μm slit\u003c\/th\u003e\n        \u003cth\u003e200 μm slit\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003e200-500 nm\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e0.17 nm\u003c\/td\u003e\n        \u003ctd\u003e0.8\u003c\/td\u003e\n        \u003ctd\u003e1.0\u003c\/td\u003e\n        \u003ctd\u003e1.1\u003c\/td\u003e\n        \u003ctd\u003e1.2\u003c\/td\u003e\n        \u003ctd\u003e1.4\u003c\/td\u003e\n        \u003ctd\u003e2.1\u003c\/td\u003e\n        \u003ctd\u003e3.0\u003c\/td\u003e\n        \u003ctd\u003e4.0\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003e200-850 nm\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e0.33 nm\u003c\/td\u003e\n        \u003ctd\u003e1.2\u003c\/td\u003e\n        \u003ctd\u003e2.0\u003c\/td\u003e\n        \u003ctd\u003e2.2\u003c\/td\u003e\n        \u003ctd\u003e2.4\u003c\/td\u003e\n        \u003ctd\u003e2.8\u003c\/td\u003e\n        \u003ctd\u003e3.8\u003c\/td\u003e\n        \u003ctd\u003e5.8\u003c\/td\u003e\n        \u003ctd\u003e7.7\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003e200-1100 nm\u003c\/strong\u003e\u003c\/td\u003e\n        \u003ctd\u003e0.45 nm\u003c\/td\u003e\n        \u003ctd\u003e1.7\u003c\/td\u003e\n        \u003ctd\u003e2.2\u003c\/td\u003e\n        \u003ctd\u003e2.7\u003c\/td\u003e\n        \u003ctd\u003e3.2\u003c\/td\u003e\n        \u003ctd\u003e3.6\u003c\/td\u003e\n        \u003ctd\u003e5.0\u003c\/td\u003e\n        \u003ctd\u003e7.2\u003c\/td\u003e\n        \u003ctd\u003e9.7\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n  \u003ch2 class=\"section-title\"\u003eTechnical Specifications\u003c\/h2\u003e\n  \n  \u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"2\"\u003eSpectral Specifications\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSpectral Range\u003c\/td\u003e\n        \u003ctd\u003e200 - 1100 nm (according to selection table)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSpectral Resolution\u003c\/td\u003e\n        \u003ctd\u003eMaximum 0.17 nm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOptical Resolution\u003c\/td\u003e\n        \u003ctd\u003eMaximum 0.80 nm FWHM (according to selection table)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHigher-Order Diffraction\u003c\/td\u003e\n        \u003ctd\u003eAdd high-order diffraction suppression filter (optional)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eStray Light\u003c\/td\u003e\n        \u003ctd\u003e\u0026lt; 0.1%\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n  \u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"2\"\u003eDetector Specifications\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDetector Model\u003c\/td\u003e\n        \u003ctd\u003eHamamatsu CMOS Linear Array Sensor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSpectral Detection Range\u003c\/td\u003e\n        \u003ctd\u003e200 - 1100 nm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePixel\u003c\/td\u003e\n        \u003ctd\u003e2048 pixels\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePixel Size\u003c\/td\u003e\n        \u003ctd\u003e14 × 200 μm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHigh Sensitivity\u003c\/td\u003e\n        \u003ctd\u003e1300 V\/(lx·s)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eFastest Speed\u003c\/td\u003e\n        \u003ctd\u003e10 MHz\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n  \u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"2\"\u003eOptical Specifications\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOptical Path\u003c\/td\u003e\n        \u003ctd\u003eF\/4, symmetrical crossed Czerny-Turner optical path\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eFocal Length\u003c\/td\u003e\n        \u003ctd\u003e70 mm; 90 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eIncident Slit\u003c\/td\u003e\n        \u003ctd\u003eStandard 60 μm (optional)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOptical Fiber\u003c\/td\u003e\n        \u003ctd\u003eSMA905 0.22 NA\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n  \u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"2\"\u003eElectrical Specifications\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n        \u003ctd\u003e430:1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eLinearity\u003c\/td\u003e\n        \u003ctd\u003e\u0026gt;99%\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eIntegration Time\u003c\/td\u003e\n        \u003ctd\u003e0.4 ms - 1000 ms\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDynamic Range\u003c\/td\u003e\n        \u003ctd\u003e1000:1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAD Converter\u003c\/td\u003e\n        \u003ctd\u003eNo distortion 16-bit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTest Speed\u003c\/td\u003e\n        \u003ctd\u003e2.8 ms + integration time\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCommunication Interface\u003c\/td\u003e\n        \u003ctd\u003eUSB 2.0\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eExpansion Interface\u003c\/td\u003e\n        \u003ctd\u003eUSB 2.0, RS232, RS485\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePower Consumption\u003c\/td\u003e\n        \u003ctd\u003e300 mA @ 5V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCooling\u003c\/td\u003e\n        \u003ctd\u003e16-pin external expansion interface with external trigger function\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n  \u003ctable class=\"spec-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"2\"\u003ePhysical Specifications\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDimensions\u003c\/td\u003e\n        \u003ctd\u003e128 × 72 × 40 mm (5.0 × 2.8 × 1.6 inches)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eWeight\u003c\/td\u003e\n        \u003ctd\u003e500 g (1.1 lb)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMounting\u003c\/td\u003e\n        \u003ctd\u003e3-direction standard installation holes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOperating Systems\u003c\/td\u003e\n        \u003ctd\u003eWindows, Android, Linux, Wince\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \n\u003c\/div\u003e","brand":"NWSPEC","offers":[{"title":"Default Title","offer_id":47301244715227,"sku":null,"price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/1722\/0315\/files\/SR40-PIC.png?v=1772686168","url":"https:\/\/nwspec.com\/products\/sr40-spectrometer-for-nanodrop","provider":"NWSPEC","version":"1.0","type":"link"}