Tobii Pro Nano

Hardware Specifications

A screen-based eye tracker which captures gaze data at 60 Hz and is designed for fixation-based studies. This easy-to-use, robust research system is an ideal entry point for those considering beginning eye tracking research or those wishing to take their eye tracking research out of the lab environment.

The Tobii Pro Nano eye tracker is compatible with the iMotions Screen-based Eye Tracking Module.

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Screen-based Eye Tracker
Sample rate
60 Hz (±2 Hz)
0.3° at optimal conditions
0.10° RMS at optimal conditions
Mount type
On screen
Maximum screen size
24″ (16:9 aspect ratio)
Operating distance
45-85 cm
Head movement
35 cm x 30 cm at 65 cm (at least one eye tracked)
Eye tracking technique
Corneal reflection, dark and bright pupil combination, one camera system
17 x 1.8 x 1.3 cm
59 g

Powerful software

for powerful research

To analyze the eye tracking data you’ve gathered from trackers like the Tobii Pro Nano, 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