The new digital sensors include the well-known combination pH sensors InPro 325Xi, InPro 4260i, and also the InPro 4800i. Furthermore the two new digital O2 sensors, the InPro 6850i and the InPro 6950i, with dedicated reference and anode electrodes, convince with their superior performance and accuracy. With state-ofthe-art integrated electronics and its ground-breaking ISM® technology for total loop management, digital sensors bring you a full portfolio of high performance sensors for better process control, with the ease-ofuse and safety of digital sensor-to-transmitter communication. Features The ISM® capability provides the following advantages: – exchange swiftly pre-calibrated sensors at the measuring point with the "Plug and Measure" functionality – monitor the ageing of the sensor in real-time with the sensor wear indicator – check the impedance of the pH reference electrode for early detection of diaphragm clogging – determine when the next calibration is due with the adaptive calibration timer – document digitally every measurement system with the Electronic Data Sheet (EDS) – proven and reliable K8S connector (IP68) – no need for configuration of temperature sensor on the transmitter – advanced sensor diagnostics – predictive maintenance functions – easy-to-read wear monitor – CIP/SIP and autoclaving counter – ATEX, FM compliant (pending)