“D” Series homogenizers, the PRO300D, 350D and 400D provide high torque, offering power of 576W, 754W and 1320W respectively. Each unit comes equipped with a five-digit speed display and three turn speed control for quick and accurate speed selection. The units accept all PRO generators, sealed tube assemblies and chamber assemblies to process samples from 0.03 ml – 40 L at less than 68 dB. Dual power light indicators as well as a fully motorized PRO TRAC stand add to the ease of use. The optional Extra Long (“EL”) stand makes the units useful high volume applications.