RC Systems’ SenSmart 3100 EC 3-wire gas detector provides cutting-edge technology in toxic and oxygen gas detection. The SenSmart 3100 is an easy to use, universal solution that supports a variety of electromechanical sensors. These gas detection systems are CSA Certified for Class 1, Division 1 locations. Use the configurator below to request a quote on a SenSmart 3100 oxygen and toxic gas detector. Contact RC Systems to place your order or for more information.