{"product_id":"coolled-pe-4000-led-fluorescence-illumination-system","title":"CoolLED pE-4000 LED Fluorescence Illumination System","description":"\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif; color:#243447; line-height:1.65; max-width:950px; margin:0 auto;\"\u003e\n\n  \u003cdiv style=\"background:#005b96; color:#ffffff; padding:28px; border-radius:8px;\"\u003e\n    \u003ch2 style=\"margin:0 0 10px; color:#ffffff;\"\u003eCoolLED pE-4000 LED Illumination System\u003c\/h2\u003e\n    \u003cp style=\"margin:0; font-size:17px;\"\u003e\n      An advanced four-channel LED illumination system offering 16 selectable wavelengths for fluorescence microscopy, optogenetics and electrophysiology.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"color:#005b96; margin-top:28px;\"\u003eAdvanced Multi-Wavelength Illumination\u003c\/h3\u003e\n  \u003cp\u003e\n    The CoolLED pE-4000 provides selectable LED illumination from 365–770 nm. Sixteen installed LEDs are arranged across four independently controllable channels, allowing the illumination spectrum to be matched closely to microscope filters, fluorophores and experimental requirements.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Rapid electronic switching, precise irradiance control and extensive triggering options make the pE-4000 particularly suitable for demanding fluorescence imaging, live-cell microscopy, optogenetics and electrophysiology.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSixteen selectable LED wavelengths covering 365–770 nm\u003c\/li\u003e\n    \u003cli\u003eFour independently controllable illumination channels\u003c\/li\u003e\n    \u003cli\u003eCompatible with single-band and multi-band fluorescence filter sets\u003c\/li\u003e\n    \u003cli\u003eIndividual irradiance control from 0–100% in 1% steps\u003c\/li\u003e\n    \u003cli\u003eRapid electronic switching without shutters or filter wheels\u003c\/li\u003e\n    \u003cli\u003eManual control through the supplied dual-mode Control Pod\u003c\/li\u003e\n    \u003cli\u003eUSB, TTL and analogue control options\u003c\/li\u003e\n    \u003cli\u003eInternal function generator for pulse, sine and ramp waveforms\u003c\/li\u003e\n    \u003cli\u003eRemovable inline excitation-filter holders\u003c\/li\u003e\n    \u003cli\u003eStable output with no warm-up or cool-down period\u003c\/li\u003e\n    \u003cli\u003eMercury-free and laser-free LED technology\u003c\/li\u003e\n    \u003cli\u003e36-month manufacturer’s warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eControl Options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual:\u003c\/strong\u003e White or Advanced operation through the Control Pod\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Independent channel switching and irradiance control\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTTL:\u003c\/strong\u003e High-speed triggering with switching below 20 µs\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAnalogue:\u003c\/strong\u003e Dynamic 0–10 V irradiance control\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFunction generator:\u003c\/strong\u003e Programmable sine, pulse and ramp waveforms\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eAvailable Configurations\u003c\/h3\u003e\n  \u003cp\u003e\n    Select either the liquid-light-guide or fibre-output configuration. The appropriate light-delivery components, microscope adaptor and optical configuration must be selected for the intended microscope.\n  \u003c\/p\u003e\n  \u003cp style=\"background:#eef6fb; border-left:4px solid #005b96; padding:14px;\"\u003e\n    \u003cstrong\u003eUnsure which option you need?\u003c\/strong\u003e Contact Auckland Scientific for configuration advice.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eOptional Accessories\u003c\/h3\u003e\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n      \u003cthead\u003e\n        \u003ctr style=\"background:#005b96; color:#ffffff;\"\u003e\n          \u003cth style=\"padding:10px; text-align:left; border:1px solid #d6e2ea;\"\u003ePart number\u003c\/th\u003e\n          \u003cth style=\"padding:10px; text-align:left; border:1px solid #d6e2ea;\"\u003eDescription\u003c\/th\u003e\n          \u003cth style=\"padding:10px; text-align:left; border:1px solid #d6e2ea;\"\u003eAvailability\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-1906\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003e1.5 m, 3 mm liquid light guide\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f7fafc;\"\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-1908\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003e3 m, 3 mm liquid light guide\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-10400-YYY\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003eUniversal Collimator with microscope-specific adaptor\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f7fafc;\"\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-4000-EB25D\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003eRear-mounted expansion box with 25-pin D connector\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-4000-EFH-4\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003eSet of four excitation-filter holders for 25 mm filters\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f7fafc;\"\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-6501\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003eMicroscope foot-pedal control\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003epE-6501S\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003eMicroscope foot-pedal control with speed control\u003c\/td\u003e\n          \u003ctd style=\"padding:10px; border:1px solid #d6e2ea;\"\u003ePrice on Request\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eExtended Warranty Options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003epE-4000-EXT-WRN-1:\u003c\/strong\u003e One-year warranty extension — Price on Request\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003epE-4000-EXT-WRN-2:\u003c\/strong\u003e Two-year warranty extension — Price on Request\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eTechnical Resources\u003c\/h3\u003e\n  \u003cp\u003e\n    Product brochures and supporting documents are available from the\n    \u003ca href=\"https:\/\/downloads.auckland-scientific.co.uk\/coolled\/brochures\/\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#005b96; font-weight:bold;\"\u003e\n      Auckland Scientific Technical Resource Centre\n    \u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"color:#005b96;\"\u003eExperienced Microscopy Support\u003c\/h3\u003e\n  \u003cp\u003e\n    Auckland Scientific has over 21 years of microscopy sales and application experience. We can assist with product selection, wavelength and filter matching, microscope compatibility, system configuration, installation, training and ongoing technical support.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background:#fff7e6; border-left:4px solid #e59b20; padding:14px; margin-top:24px;\"\u003e\n    \u003cstrong\u003ePlease note:\u003c\/strong\u003e The microscope, microscope adaptor, optical filters, liquid light guide, collimator, fibre assembly and other accessories are not included unless specifically stated in the selected configuration or quotation.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Auckland Scientific","offers":[{"title":"Default Title","offer_id":58889053634885,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/1930\/6309\/files\/pe4000pic1.jpg?v=1786815847","url":"https:\/\/auckland-scientific.co.uk\/products\/coolled-pe-4000-led-fluorescence-illumination-system","provider":"Auckland Scientific Ltd","version":"1.0","type":"link"}