{"product_id":"721-vis-spectrophotometer-lab-equipment-330-1020nm-4nm-bandwidth-110v-220v","title":"721 VIS Spectrophotometer 330-1020nm, 4nm Bandwidth","description":"\u003ch2\u003e721 VIS Spectrophotometer\u003c\/h2\u003e\n\u003cp\u003eThis 721 visible spectrophotometer is listed for laboratory measurement over a 330-1020 nm wavelength range. It supports T and A measurement modes and is available for 110V or 220V power requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e330-1020 nm wavelength range.\u003c\/li\u003e\n\u003cli\u003e4 nm spectral bandwidth.\u003c\/li\u003e\n\u003cli\u003eT and A measurement modes.\u003c\/li\u003e\n\u003cli\u003e3 1\/2 LCD display.\u003c\/li\u003e\n\u003cli\u003eLarge sample chamber with 50 mm optical distance \/ cuvette frame listed.\u003c\/li\u003e\n\u003cli\u003e721-100 model note mentions a 100 mm cell rack for water analysis and sample content analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVerified Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e110V \/ 220V; confirm required voltage when ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength range\u003c\/td\u003e\n\u003ctd\u003e330-1020 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength accuracy\u003c\/td\u003e\n\u003ctd\u003e±2 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength reproducibility\u003c\/td\u003e\n\u003ctd\u003e1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectral bandwidth\u003c\/td\u003e\n\u003ctd\u003e4 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric accuracy\u003c\/td\u003e\n\u003ctd\u003e≤±0.6%T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometric reproducibility\u003c\/td\u003e\n\u003ctd\u003e0.3%T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStray light\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.3%T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay model\u003c\/td\u003e\n\u003ctd\u003e3 1\/2 LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation mode\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical distance\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette frame\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStability\u003c\/td\u003e\n\u003ctd\u003e0.004A\/H at 500 nm after 1 hour warm-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSelection Notes\u003c\/h3\u003e\n\u003cp\u003eConfirm the required voltage and cuvette\/sample requirements before ordering. This listing does not add certification or calibration claims beyond the verified source specifications.\u003c\/p\u003e","brand":"FMF Supply","offers":[{"title":"Default Title","offer_id":43370961010777,"sku":"FMF-TM-85497","price":282.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/See682b64234e43d8903523944d9412427.webp?v=1780391038","url":"https:\/\/fmfpack.com\/products\/721-vis-spectrophotometer-lab-equipment-330-1020nm-4nm-bandwidth-110v-220v","provider":"FMF Supply","version":"1.0","type":"link"}