animal activity, behavioral instruments, oxygen consumption, metabolic, respiration, respirometer, maze, food consumption, cardiac output, blood pressure, capnometer, bioremediation, gas analyzer, pyrogenic activity, hot plate, tail flick, startle response, tidal volume, treadmills, animal exerciser, rota-rod, water maze, morris water maze, drinking monitor, gas mixer, gas dryer, columbus instruments manufactures research instrumentation for the life sciences.our product lines include behavior, physiology and environmental instruments. each product line offers instrumentation that has been designed as a solution to the specific needs of life science researchers. within the behavioral line you will find products for use with small laboratory animals. our line of physiology instrumentation is suited to animals of all sizes. the environmental line contains a unique range of products for monitoring low level respiration most often associated with, but not limited to, bioremediation and waste water research.please feel free to contact us to request additional information about any of our products.