U30

Data logging systems comprised of a data collection, storage, and communications device and plural electromechanical interfaces for interfacing to various electromagnetic and environmental sensors; remotely locatable data collection and transmission stations comprised of electromechanical ports for interfacing to electromagnetic and environmental sensor modules, a data collection and storage device for receiving data from the sensor modules, and a data communications device for selectively receiving configuration data and transmitting collected and stored sensor data and for selectively transmitting alarms or other status indications to one or more remote communications devices