The original Electronic von Frey is used to assess mechanical allodynia with rigid tips (threshold) and the “Supertips™” (flexible von Frey hairs) are used for sensory test on all test subjects. Our system is the first system introduced to the market over 10 years ago which finally allows researchers the ability to test and automatically record pain threshold values in a clean, accurate easy to use compact system. Testing is simple, choose one of the supplied tips place on probe tip; apply pressure probe to test subject, upon reaction the unit will display and store your reading in grams, an easy, quick test system for all pain studies.