NI CDAQ-9174 cDAQ 9174, 781157-01 4-Slot, USB CompactDAQ Chassis | eBay
NI cDAQ-9174 | National Instruments | Artisan - Price, Specs
NI 9178 1PCS National Instruments NI cDAQ-9178 USB CompactDAQ Chassis, 8- Slot (parts only) - Computer-Office Equipment, VME and VXI Equipment - BMI Surplus