The UA-767PC is anUpper Arm Blood Pressure Monitor capable of storing up to 280 measurements and it can also transfer the data to an external system via the RS-232C. A full bi-directional RS-232C allows the user to control the device externally, parameter setting, data retribution, etc. Features Easy One touch measurement Large, Easy-to-Read LC Display Uses the same Oscillometric Technology found in professional monitors in hospitals Standard RS-232C port Stores 280 readings in memory Display time and date