The EasyFerm Plus ORP sensors are designed to withstand demanding applications in pharmaceutical and chemical industries. It is supplied with a prepressurized electrolyte which prevents the diffusion of sample into the sensors. The Everef-F reference cartridge ensures that the Phermlyte reference electrolyte remains free of silver and precipitation. Measuring the ORP value is getting more and more important in the branches mentioned above. The EasyFerm Plus ORP is only available with our innovative Arc system. The Arc system eliminates the transmitter and communicates directly with your Process Control System.