National Instruments Terms and Conditions of Sale govern the purchase of all products and services purchased by you from NI, unless you have a separate agreement signed by NI applicable to such purchases. By placing an order with NI, you agree to be bound by the applicable Terms and Conditions of Sale. Please select the applicable Terms and Conditions of Sale below to review the terms applicable to your purchase. If you are not sure which of the Terms and Conditions below apply to your particular order, please contact us.