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SMI RED250mobile Overview

Portable, contact-free 250 Hz eye tracking laboratory


The SMI RED250mobile is a next generation scientific-grade eye tracker designed for researchers who require both mobility and high sampling rate for saccade-based studies inside and outside of the laboratory.

  • Unique combination of 250 Hz sampling rate and portable design
  • Outstanding performance and robustness
  • Full mobility, ready to use in and out of the laboratory
  • Easy interfacing with physiological data acquisition systems


Fields of use: Ideal for demanding applied studies like reading and linguistics, visual perception or neurology, in the laboratory and at schools, hospitals, workplaces and other real-life locations.




SMI RED250mobile Features

Unique combination of 250 Hz sampling rate and portable design

The SMI RED250mobile combines 250 Hz sampling rate for saccadic grade eye tracking and portable design. The screen-based device is lightweight, portable and allows for scientific-grade eye tracking in the laboratory but also in real-life environments.


Outstanding performance and robustness

With high tolerance for head motion and vision corrections (glasses and contact lenses), SMI RED250mobile reliably tracks participants of all ages and ethnic backgrounds. No head restraint or markers are required. Highest precision and accuracy provided by a new generation of eye tracking algorithms ensure outstanding data quality.


Full mobility, ready to use in and out of the lab

The lightest in class device allows you to bring scientific grade eye tracking out of the lab and into the environment familiar to your participants and run experiments in their comfort zone. No extra power supply is required.


Easy interfacing with physiological data acquisition systems

Software messages and up to eight TTL inputs allow to reliably synchronize SMI eye tracking data with physiological data sources, such as EEG, either directly, or via a dedicated synchronization hardware such as StimTracker for SMI. Via tailored protocols, plug-ins and other options of SMI Eye Tracking Connected, the SMI RED250mobile can easily be combined with leading partner solutions in fields ranging from multimodal cognition research to virtual reality.


Compatible with stimulus presentation software

The RED250mobile is compatible with SMI Experiment Suite Scientific and with E-Prime stimulus presentation software.


Data output includes but is not limited to:

  • Pupil size, gaze position and gaze vectors
  • Software messages and TTL trigger
  • Eye event data (fixations, saccades, blinks)

SMI RED250mobile Pricing

Please email us at sales@pstnet.com for more information or request a quote.

SMI RED250mobile Support

For technical support please visit our Product Service and Support Website.

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