Check the listing for details. National Instruments USB-6008 Multifunction Data-Acquisition DAQ Unit 12-bit. Condition: Seller refurbished. Listed at 274.25 USD. National Instruments USB-6008 Multifunction Data-Acquisition DAQ Unit Comes with what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from National Instruments and may vary slightly due to upgrades, options, or revisions this unit may or may not have. This unit is guaranteed to work. The Unit's Serial Number Tag Reads: Model Number: USB-6008 Part Number: 191039D-02L Serial Number: Multiple units available. Key Features: 8 analog inputs (12-bit, 10 kS/s) 2 static analog outputs (12-bit); 12 digital I/O; 32-bit counter Bus-powered for high mobility; built-in signal connectivity Compatible with LabVIEW, LabWindows/CVI, and Measurement Studio for Visual Studio .NET General Specifications: Product Family: Multifunction DAQ Measurement Type: Voltage Form Factor: USB Operating System/Target: Linux, Mac OS, Pocket PC, Windows RoHS Compliant: Yes Isolation Type: None Analog Input Specifications: Single-Ended Channels: 8 Differential Channels: 4 Analog Input Resolution: 12 bits Maximum Voltage Range: Range: -10 to 10 V Accuracy: 7.73 mV Minimum Voltage Range: Range: -1 to 1 V Accuracy: 37.5 mV Number of Ranges: 8 Simultaneous Sampling: No On-Board Memory: 512 B Analog Output Specifications: Number of Channels: 2 Resolution: 12 bits Maximum Voltage Range: Range: 0 V to 5 V Accuracy: 7 mV Minimum Voltage Range: Range: 0 V to 5 V Accuracy: 7 mV Update Range: 150 S/s Current Drive Single: 5 mA Current Drive All: 10 mA Digital I/O Specifications: Bidirectional Channels: 12 Input-Only Channels: 0 Output-Only Channels: 0 Timing: Software Logic Levels: TTL Programmable Input Filters: No Supports Programmable Power-Up States?: No Digital Input Specifications: Input Type: Sinking, Sourcing Maximum Voltage Range: 0 V to 5 V Digital Output Specifications: Output Type: Sinking, Sourcing Current Drive Single: 8.5 mA Current Drive All: 102 mA Maximum Voltage Range: 0 V to 5 V Counters/Timers Specifications: Watchdog Timer: No Counters: 1 Buffered Operations: No Debouncing / Glitch Removal: No Max. Source Frequency: 5 MHz Pulse Generation: No Size: 32 bits Timebase Stability: 50 ppm Logic Levels: TTL Timing/Triggering/Synchronization Specifications: Triggering: Digital Synchronization Bus (RTSI): No Physical Specifications: Dimensions: 8.51 cm L x 8.18 cm W x 2.31 cm H I/O Connector: Screw terminals USB Power: Bus-Powered For Domestic Customers: Packaging, handling, and order processing included in shipping in all domestic shipments as quoted by the shipping calculator. For International Customers there is a $10.00 minimum for packaging, handling, and order processing. International shipping to be determined by destination. Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.: (1) Are you the end-user of this item? (2) If you are not the ultimate end-user of the item, please state the ultimate end user's name. (3) What is the ultimate country destination? 11/11/24