Hardware Specifications

SMI REDn Scientific (no longer sold)

The SMI REDn scientific is a reliable screen-based eye tracker that enables researchers to conduct fixation based studies with a sampling rate of 30 or 60Hz.

The SMI REDn Scientific eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

Screen-based Eye Tracker
Model
REDn Scientific
Sample rate
30 Hz or 60 Hz
Accuracy
0.4°
Operating distance
40 cm to 100 cm
Tracking range
50 cm x 30 cm at 65 cm distance
Recovery time
16 ms
Screen size
Use with Desktop Monitor (10” to 27”) or Laptop Display (10” to 27”)
Connection type
USB 3.0
Dimensions
30 cm x 2 cm x 2 cm
Weight
75 g
eye icon white lines on yellow background

The iMotions Eye Tracking – Screen-based Module

Main features

With the iMotions Screen-based Eye Tracking Module, you can collect and analyze data in controlled lab environments using world leading, research grade trackers from hardware providers such as Tobii, EyeTech, Smart Eye, SMI, and Gazepoint. The Module allows for advanced analysis using tools such as heatmaps, gaze replays, and areas of interest (AOI) output metrics like time to first fixation & time spent. iMotions also provides automated gaze-mapping technology, in which gaze from dynamic environments is converted to static scenes for simpler aggregation and analysis.