The data monitoring system testo Saveris measures temperature and humidity values in sensitive goods and products, in the surroundings and in processes. The easily operated measurement system provides security as well as savings of time and costs thanks to automated measurement data recording. The measurement data transfer takes place by wireless and/or Ethernet connection-to a Base station. This documents and monitors all measurement data. If limit values are exceeded, a number of alarm options such as SMS/e-mail alarm or alarm relay are available. Remote alarms can also be triggered even when the system is not connected to a running PC. In addition to this, transmitters of all measurement parameters with standard current/voltage interfaces can be integrated into the testo Saveris system. The integration not only of Testo transmitters, but also those of other manufacturers is possible. All recorded data are centrally stored in a software. At the same time, the testo Saveris software also allows a comprehensive analysis and evaluation of all recorded measurement data.