The Crockmeter tests the transference of color from the surface of one material to another by either wet or dry rubbing. In addition to color transference tests, the Crockmeter performs scuffing, wet/dry abrasion, flexing, powdering, dry-cleaning, ink abrasiveness, and other tests. Test conditions are controlled and reproducible through the use of standard pressure and motion.Motorised for frequent use and long run tests, fitted with digital electronic pre-settable counter for stroke up to 1000.