Home Physiology Physiological Measurements PLUGSYS Modular Measuring & Control System PLUGSYS Modules Gas Selection & Control Gas Selection & Control PLUGSYS Pressure Regulator Module (PRM) Provides a safe gas pressure from the high pressure of the gas cylinder to any apparatus. --> Learn More PLUGSYS Gas Select Module (GSM) For hypoxic and nomoxic studies on isolated organs (hearts) using pre-mixed gas tanks. Used --> Learn More 2 Item(s) Show 5 10 15 20 25 All per page