ZH rat Fatigue instrument ZH scotch scotch rat Fatigue instrument is approved by the major domestic institutions and scientific research units require the development and production of products, some domestic manufacturers are doing scotch type mice, the listing of this product fill the blank of domestic rats do, this product is similar foreign products and "pharmacological experiments methodology" scotch test apparatus according to the completion of improvements, better experimental, screening and identification test anti-fatigue drugs The ideal instrument. The instrument can do fatigue tests, skeletal muscle relaxation experiments, CNS inhibition experiments, and experiments with other required motion detection of drug action, such as to affect the toxicity of athletic ability, the lack of impact on the athletic ability of the body of a substance, the heart cerebral vascular drugs on athletic ability and so on. The instrument can be developed using the basic principles and the basic functions of multi-directional