Columbus Instruments

Columbus Instruments is a private manufacturer of instrumentation for monitoring behavior and physiology in lab animals (non-human) as well as instrumentation for Environmental Research. The company is based in Columbus, Ohio and sells its products world-wide both directly and through a number of private foreign representatives. Columbus Instruments offers over 70 products but is most known for its Oxymax line of gas analyzers, Comprehensive Lab Animal Monitoring System (CLAMS), respirometers, activity monitors, grip strength meters, Rotarods, and rodent treadmills.