Adjustable High-speed Homogenizer, 0-20000rpm, -10-45℃, model FSH-2, is manufactured by CHANGZHOU GUOHUA ELECTRIC APPLIANCE CO.,LTD. This instrument is improved on the basis of FSH-1 type, and has been innovated. In addition to the functions of type 1, it adopts a high-speed adjustment system of silicon controlled, and the photoelectric speed measurement adopts advanced electronic circuits and digital display. Provide reliable speed basis for research results. It has been used by the Institute of Health, Chinese Academy of Medical Sciences and other units, and its quality has reached the advanced level of similar foreign products.