Optokinetic Drum
Product Description
OKN Drums accurately test for nystagmus when rotated at 8-10 rpm.
Three sizes of drums are available. All three drums spin on ball bearings for effortless rotation.
For use 24” to 35” from patient. Standard Black and White stripes useful for adults and children.
Ten Inch drum is the traditional size of 10” high by 6” diameter ( 25 cm x 15 cm) and weighs 29 oz (822 grams).
| Weight | 0.5 kg |
|---|
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