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LED Light Source for Fluorescence Microscopy, the CoolLed pE-100


The pE-100 is a dedicated single-wavelength LED illuminator designed for use in fluorescence applications that has many advantages over conventional mercury lamps.

There is an extensive range of wavelengths that can be selected, as well as a white option for general illumination that can be fitted to the transmitted port of a microscope.

The pE-100 fits most current microscopes, with specified fittings. Contact us to see what is available for your microscope.

The pE-100 has many advantages over mercury lamps: more efficient, instant on and off, very long life, less waste heat, no mercury, easy disposal, quiet operation, no warm up or cool down period, energy saving, lower cost over the lifetime of the microscope.

There are many applications for the pE-100 wherever fluorescence microscopy is used, such as in Pathology, Histopathology, Microbiology, Immunology, Cytology, Histology, Virology, Molecular Biology and Haematology laboratories.

When using popular fluorescent stains (fluorophores) such as Auramine, Acridine Orange, Calcofluor White, Fluorescein Isothiocyanate (FITC) and GFP, in most cases, a single LED wavelength is all that is required for illumination for your tests. The CoolLED pE-100 can provide LED excitation matched to your fluorescent stains and microscope filter set(s).

Each unit consists of an LED light head with a specified microscope fitting, a control pod with BNC input for TTL trigger, and a universal power supply.

Features of the pE-100 Illuminator:
  • Instant On and Off
  • No warm-up or cool-down
  • Much longer Lifetime
  • No bulb replacement or alignment
  • Saves Money
  • Quiet operation and less heat generated
  • Uses less energy, more efficient
  • No Mercury hazard or disposal issues

pE-100 Combiner and Control Pod
Features of the pE-100 Combiner:
  • Combines two CoolLed pE-units on a microscope (the pE units are supplied separately)
  • Allows different wavelengths to be used

Light Guide and pE-100 Head
Features of the pE-100 and Light Guide:
  • Suitable for electrophysiology or where a light-guide is preferred
  • Includes pE-100 head, control pod, power supply, 1m long 3mm diameter liquid light-guide and power cable.
  • No microscope fitting

Specifications (Click here):  LED Light Source for Fluorescence Microscopy, the CoolLed pE-100

NumberDescriptionPrice $
244-87-XXX-YYY-40 CoolLED pE-100 Led light with XXX= wavelength ( list of 20 are available, with new ones being developed) or WH1= White, and YYY identifies a microscope fitting. The following four catalog items are examples. Inquire
244-87-WH1-20E-40 CoolLED pE-100 Led, white light, Nikon epi-fluorescent port fitting Inquire
244-87-WH1-20B-40 CoolLED pE-100 Led, white light, Nikon transmitted port filling port fitting Inquire
244-87-470-40E-40 CoolLED pE-100 Led, 470 nm excitation (GFP) with a Zeiss epi-fluorescent port fitting Inquire
244-87-470-40B-40 CoolLED pE-100 Led, 470 nm excitation (GFP) with a Zeiss transmitted port fitting Inquire
244-93-Com1 CoolLED pE-100 Led Combiner allows the use of two pE-100 units. Inquire
244-93-Com2 CoolLED pE-100 Led Combiner accepts 25mm excitation filters (not supplied) within optical path of pE-Combiner Inquire
244-87-XXX-LLG-40 CoolLED pE-100 Led and Light Guide wavelength (specify XXX) Inquire
244-10300-YYY Microscope (specifty YYY) adaptors with collimating optics