The PRO200 homogenizer can be hand-held or post mounted and has a high-torque, variable speed motor with a maximum noise level of 72db at full speed. Speed is controlled from 5,000 to 30,000 rpm with a thumb slide switch, and a selection of generator options provides flexibility for homogenizing a variety of sample types in volumes from 0.03 ml to 2 liters. The Pro Quick Connect feature makes changing generators easy. Manufactured from 300 Series stainless steel, all generators can be completely sterilized by autoclaving, hot air, flaming, or chemical processes. The homogenizer accommodates the optional ST Series of sealed tube assemblies, which contain aerosols and prevent contamination.