Keithley Instruments

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Keithley Instruments, LLC

Company type	Subsidiary of Tektronix
Industry	Electronic Test Equipment
Founded	Cleveland, Ohio (1946)
Headquarters	Solon, Ohio USA
Area served	Worldwide
Key people	Chris Bohn, General Manager Joseph F. Keithley, Founder
Parent	Fortive Corporation
Website	www.tek.com/keithley

Keithley Instruments is a measurement and instrument company headquartered in Solon, Ohio, that develops, manufactures, markets, and sells data acquisition products, as well as complete systems for high-volume production and assembly testing.

In September, 2010, the company agreed to sell itself to the Danaher Corporation, a Washington, D.C.–based conglomerate, for $21.60 per share. It was soon merged with Tektronix, Inc, which had been acquired by Danaher in 2007,^[1] and now exists wholly as a brand of Tektronix.