SMI RED250mobile

Hardware Specifications

The SMI RED250mobile is a screen-based eye tracker designed for researchers who require both mobility and high sampling rate for studies inside as well as outside the lab. No longer manufactured or sold.  Please see the Smart Eye Aurora or Tobii Pro Spectrum for an equivalent substitute.

The SMI RED250mobile eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

Screen-based Eye Tracker
Model
RED250mobile
Sample rate
60 Hz, 120 Hz and 250 Hz
Accuracy
0.4°
Operating distance
50 cm to 80 cm
Screen size
Use with Desktop Monitor (10” to 24”) or Laptop Display (10” to 24”)
Recovery time
4 ms
Tracking distance
32 cm x 21 cm at 60 cm distance
Connection type
USB 2.0
Dimensions
24 cm x 2.7 cm x 3 cm
Weight
175 g
SMI RED250mobile
screenshot of webpage with heat map gazepoints

Powerful software

for powerful research

To analyze the eye tracking data you’ve gathered from screen-based eye trackers, you’ll need software that can provide the precision and accuracy your study requires. With iMotions Screen-based Eye Tracking, advanced analysis of visual attention is at your fingertips, so you can visualize and export metrics such as:

  • Heatmaps
  • Gaze replays
  • Areas of interest (AOI)
  • Time to first fixation
  • Saccades & oculomotor events