£155.00Optokinetic Drum
Reference: OMP2644
Accurately tests for the presence of Nystagmus when rotated at 8-10 rpm.
The drum is 25 cms high x 16 cms diameter. Light in weight and constructed around an axle with ball bearing support, it rotates smoothly.
For use at 60 to7 5 cms from the Patient. White stripes useful for adults and children