Measurement Computing USB-1208FS-PLUS USB-Based 8-Channel Data Acquisition DAQ Module Low-Speed USB Device Featuring 8 Analog Inputs, 2 Analog Outputs, 16 Digital I/O and 1 External Event Counter Analog Input Software Configurable for 8 Single-Ended or 4 Differential Inputs 50 K/s Sample Speed for All Channels (Aggregated across all Channels) Powered by USB Port, NO External Power Source Required Includes MCC DAQ Software Suite (Available as a Download) and USB Cable