MCC USB-231 16-bit, 50 kS/s Multifunction DAQ Device at MG Super Labs India
USB-231 Series - Multifunction USB Devices - Firetail DAQ
USB-231 User's Guide
MCC USB-230 Series: Multifunction USB DAQ Devices - Digilent
USB-231-OEM User's Guide
measComp
USB-231 USB-Powered DAQ Module with 8 Single-Ended (4 Differential) Analog Inputs, 2 Analog Outputs, 8 Digital I/Os and 32-Bit Counter Input - Measurement Computing DAQ
USB-231 User's Guide
MCC USB-230 Series: Multifunction USB DAQ Devices - Digilent