+61 8 8150 5200

Australia • New Zealand

CoolLED pE-4000 Universal Light Source

Home Products Optical Microscopes & Imaging Light Sources CoolLED pE-4000 Universal Light Source
CoolLED pE-4000 Universal Light Source

CoolLED pE-4000 Universal Light Source

Ideal for multi-user and core facilities


The pE-4000 sets the standard as the universal illumination system for fluorescence microscopy. The system has 16selectable LED wavelengths that can be matched to the filters and fluorophores of almost any microscope, making it the broadest spectrum of illumination available.

The CoolLED pE-4000 now benefits from our award winning sustainable Green technology and delivers enhanced intensity at your microscope sample plane with a significant reduction in energy consumption, and is supplied with a 3 year warranty after registration.


  • Broadest LED spectrum available: 365-770nm - match LED peaks to existing microscope filters
  • Four channel wavelength-grouping design matches with all commercially available dual, triple, and quad filters
  • Removable inline excitation filter holders: no moving parts for fast acquisition
  • Internal function generator for electrophysiology and optogenetics applications
  • TTL and USB interfaces with major imaging softwre packages allows incorporation into all experimental parameters
  • Analogue inputs for dynamic irradiance control
  • Individual control of selected LED wavelengths reduces background
  • Rapid switching between LED wavelengths enables capture of high-speed events
  • Instant on/off: No shutters required, no warm up or cool down
  • Stable and repeatable: reliable and consistent results
  • Precise irradiance control in 1% steps (0-100%): no ND filters required

For further information please contact us or download the datasheet.

pE-4000 brochure Read more on CoolLED's website