CoolLED pT-100

The latest technology for transmitted illumination

The pT-100 is a compact and simple-to-use LED illumination system for transmitted light applications, including brightfield, darkfield, DIC, Dodt gradient contrast and phase contrast.

Sources: Single LED

Spectral Range: White or 525/635/770 nm

Light Delivery: Liquid light guide or direct fit via adaptor

Control Interface: Pod for intensity and on/off;  BNC input port for TTL-activated electronic shutter

Speed: <150 µs

TTL: On/off trigger via BNC


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Data sheet

CoolLED pE-100

Single-wavelength systems for fluorescence screening applications

The pE-100 series is a family of single-wavelength fluorescence LED illumination systems, which are compact and simple to use.

Sources: Single LED from 20 different wavelengths

Spectral Range: 365-770 nm

Light Delivery: Liquid light guide, SMA-fiber or direct fit via adaptor

Control Interface: Pod for intensity and on/off;  BNC input port for TTL-activated electronic shutter

Speed: ~150 µs

TTL: On/off trigger via BNC


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Data sheet

CoolLED pE-300 (lite/white/ultra)

A choice of three systems for everyday fluorescence microscopy

The pE-300 Series is a range of LED Illumination Systems for fluorescence, optogenetics, electrophysiology and high-speed microscopy applications.

Sources: Up to 3 independent LEDs

Spectral Range: White or 365/400 to 660 nm

Excitation Filters: ultra: 3 filter sliders included

Light Delivery: Liquid light guide or direct fit via adaptor

Control Interface: lite: Pod for intensity and on/off; white/ultra: Pod and USB-B input for PC remote control, BNC input port for TTL-activated electronic shutter

Speed: white/ultra: <20 µs

TTL: white/ultra: Independent and global On/off; ultra: additional sequence control


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Data sheet

CoolLED pE-340fura

Fast controllable illumination for Fura-2 Ratiometric Calcium Imaging

The calcium imaging Light Source utilises the successful pE-300 Series platform, and also supports everyday fluorescence microscopy in a compact and affordable package. 

Sources: 3 independent LEDs

Spectral Range: 340&380 and 435-645 nm

Excitation Filters: 3 filter sliders included

Light Delivery: Liquid light guide or direct fit via adaptor

Control Interface: Pod and USB-B input for PC remote control, BNC input port for TTL-activated electronic shutter

Speed: <20 µs

TTL: Independent and global On/off, sequence control


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Data sheet

CoolLED pE-400 and pE-400max

A choice of two Illumination Systems for routine to advanced fluorescence

The pE-400 Series delivers the most advanced yet cost-effective illumination for use wth fluorophores ranging from DAPI through YFP to Cy5.

Sources: Up to 4 independent LEDs

Spectral Range: 365/400-635 nm

Excitation Filters: Optional 4 inline excitation filter holders

Light Delivery: Liquid light guide or direct fit via adaptor

Control Interface: Pod and USB-B input for PC remote control, BNC input port for TTL-activated electronic shutter

Speed: <10 µs

TTL: pE-400: Global On/off triggering; pE-400max: Independent and global On/off, sequence control


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Data sheet

CoolLED pE-800 and pE-800fura

Lightning-fast, 8-channel control for calcium imaging and everyday fluorescence

The pE-800 Series includes two sophisticated yet easy-to-use LED Illumination Systems, featuring eight individually controllable channels.

Sources: 8 independent LEDs

Spectral Range: pE-800: 365/400-800 nm; pE-800fura: 340-635

Excitation Filters: 8 position excitation filter holder

Light Delivery: Liquid light guide, optional microscope adapter available

Control Interface: USB 2 and RS-232 for PC connection. All other TTL and analogue inputs via BNC or SMB

Speed: <7 µs

TTL: 8 TTL inputs allow independent on/off control of each channel; 8 analog inputs 0-10 V, 0-50 kHz for dynamic control of irradiance from external analogue signals; Global TTL for on/off synchronization to camera


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Data sheet

CoolLED pE-4000

The pE-4000 sets the standard as the universal Illumination System for fluorescence microscopy

The system has 16 selectable LED wavelengths across four channels that can be finely controlled, making it the broadest and most versatile illumination system available.

Sources: 16 independent LEDs across 4 channels

Spectral Range: 365-770 nm

Excitation Filters: Optional 4 inline excitation filder holders

Light Delivery: Liquid light guide or fiber, optional microscope adapter available

Control Interface: Pod and USB (B type) for PC connection. All other TTL and Analogue inputs/outputs via 25-way ‘D-type’ female connector

Controller: Internally generated sine, pulse and ramps for each channel programmed via control pod.

Speed: TTL: <20µs, USB: 10-20ms

TTL: Remote: 4x TTL inputs for On/Off; Sync Out: 4x TTL for each channel; Programmable Interface: 4x TTL for on/off of peripherals


Product webpage (external link)

Data sheet