EyeLink® Portable Duo
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Fast, Accurate, Reliable Eye Tracking 2000 Hz Standard with Every New EyeLink

The EyeLink® Portable Duo Portable Eye Tracking, Uncompromised Data Quality The EyeLink Portable Duo by SR Research produces the highest quality data to emerge from a compact and easy to transport eye tracker. Everything required to take your EyeLink lab on the road will now fit into a carry-on bag. The Portable Duo features distinct dual-use data collection modes unique to EyeLink trackers, with specialized algorithms for head free-to-move and head-stabilized tracking modes. With the same high precision, high accuracy and low data loss that EyeLink systems are renowned for, the Portable...

Laptop and Desktop Mounts Compatible with Existing EyeLink Applications The EyeLink Portable Duo comes with Laptop and Tripod Mounts for fast and easy tracking on a laptop screen or for use with an on-site display. The unique combination of portability, usability and high quality data makes the Portable Duo the perfect solution for researchers looking to take eye tracking out of the laboratory and into alternative environments like clinics, offices, daycares, schools and homes. With its high sampling rate and low noise, it is perfect for tracking patients, young children and other...

Outstanding Accuracy and Precision Fixation Accuracy (Head Stabilized) Whether recording with the remote, head free-to-move or head-stabilized tracking mode, the EyeLink Portable Duo provides the exceptionally high level of accuracy and precision for which all SR Research eye trackers are renowned. Repeated target fixations to nine screen locations recorded with the EyeLink Portable Duo with the head stabilized following a 13-point calibration. The inset plot represents an enlarged view of the fixation distribution around the center target position. On the right is a fixation error...

SR Research Experiment Builder EyeLink Data Viewer Cross-platform compatible for Windows (32-bit and 64-bit) and Mac OS X Graphical User Interface supports drag and drop experiment programming Easy-to-use hierarchical experiment creation interface Supports simple to complex experimental paradigms Millisecond precise timing of video, audio, TTL and response devices Built-in screen editor allows: •  Manipulating text, image, and video clip objects •  Structured drawing of text and graphical objects •  Automatic generation of interest areas for text Multilanguage / Unicode support throughout...

EyeLink portable duo ^9 ) EyeLink® Portable Duo Technical Specifications EyeLink® Model Comparison Chart EyeLink Portable Duo The EyeLink Portable Duo is a powerful eye tracker. To help you make the right choice, here are some ways in which it varies from the EyeLink 1000 Plus. Eye Tracking Mode: Sampling Rate Eye Tracking Principle Average Accuracy 1 Saccade Event Resolution Spatial Resolution 2 Head Stabilized Tracking Remote, Head Free-to-Move Tracking Monocular or Binocular Monocular or Binocular Pupil with Corneal Reflection (CR) Down to 0.15° (0.25° to 0.5° typical) 0.05°...

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