The National Instruments Corporation, doing business as NI, is an American multinational company with international operations. Headquartered in Austin, Texas, it is a producer of automated test equipment, semiconductor production, and virtual instrumentation software. Common applications include data acquisition (DAQ), instrument control, system management, and machine learning and vision. Following its acquisition by Emerson Electric, the NI has operated the company’s test and measurement business unit since October 2023.
In 2022, the company sold products to more than 35,000 companies worldwide with revenues of USD$1.66 billion.