Check the listing for details. National Instruments NI USB-6509 High-density Industrial Digital I/O Module. Condition: Used. Listed at 679.99 USD. You are bidding on: National Instruments NI USB-6509 High-density Industrial Digital I/O Module See actual pictures Warehouse: loc: C-1-4 Please Note the following: 1. 20 days warranty. 2. If you have any questions regarding this item, please contact me _before_ bidding. Please check shiping and handling via shipping calculator. Expedited shipping can be arranged upon request. Other Notes of Interest Shipments : All items will ship within 1 day of payment receipt. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.