Polytech Instruments offers Taber Multi-Media Abraser. Polytech Instruments is an ISO 9001:2000 certified company. The Taber Multi-Media Abraser provides a reproducible method to measure the abrasivity of various mediums. Through this instrument, determination of the relative abrasiveness of fluids, powders, pastes and semi-solids can be done. The Taber Multi-Media Abraser recreates wear conditions for various applications and allows testing on all contact surfaces in application equipment, including rods, cylinders, gears and other moving parts.