NI USB-6501 National Instruments Data Acquisition Card, NI DAQ DIO

National Instruments NI USB-6259 Data Acquisition Device, Multifunction DAQ

National Instruments NI USB-6341 Multifunction Data Acquisition Device

National Instruments NI USB-6221 BNC Data Acquisition Device, Multifunction DAQ

USB-6361 National Instruments Data Acquisition Device X-Series Multifunction DAQ

National Instruments USB-6351 Data Acquisition Device X-Series Multifunction DAQ

National Instruments NI USB-6509 DIO Data Acquisition Device, 96 TTL Channels