Rigol's M300 Series data acquisition and switch system provides accurate, repeatable measurements with industry leading total system cost optimized for general purpose temperature, resistance, and voltage scanning with a breadth of modules to handle all of your DAQ system requirements. A single mainframe can scan and measure up to 128 fully differential measurements in one instrument. Automatically log data to a USB stick attached to the system or control up to 5 mainframes from a PC with a single instance of the Ultra Acquire software.