Hamilton H220X pH Memosens - Transmitter combines ease of use and reliability. It has been designed for universal process application including use in pharmaceutical, chemical, food & beverage industries as well as water / waste water treatment. The self-explaining user interface ensures comfortable and intuitive handling. Hamilton H220X pH Memosens Transmitter provides continuous sensor monitoring and preventive maintenance indication for maximal reliability. The Memosens Technology allows plug & play with precalibrated Memosens sensors. Predictive maintenance system detects when a sensor has to be cleaned, calibrated or replaced.