Jamar Touch Test Two Point Discriminator

Jamar Touch Test Two Point Discriminator is designed to be used for neurological examinations to determine how finely innervated an area of skin is. The product features rounded tips that are spaced at standard testing intervals from 1 to 15 mm apart. A 20 and 25 mm spacing is given and the one disk setting tests from 1 to 8 mm, the other from 9 to 15 mm. To change settings, just rotate the top disk until it clicks into place.