Keithley Instruments Announces the Release of 2009 Test and Measurement Product Guide

Keithley Instruments, Inc. (NYSE: KEI), a leader in solutions for emerging measurement needs, announces the release of its 2009 Test and Measurement Product Guide. The 144-page guide offers details and technical specifications on Keithley's general-purpose and sensitive sourcing and measurement products, DC switching, RF switching and measurement, data acquisition solutions, semiconductor test systems, and optoelectronics test. A useful selector guide simplifies choosing the right solutions for specific applications. For a free copy of Keithley's 2009 Test and Measurement Product Guide, visit www.ggcomm.com/Keithley/Release_2009ProdGuide.html.

Keithley's 2009 Test and Measurement Product Guide is arranged by product type and application area with sections containing the newest innovations in test and measurement, including:

• Digital multimeters (DMMs) and systems
• Switching and control
• RF/microwave and wireless switching and testing and measurement
• Specialized power supplies
• Source and measure products
• Optoelectronic test
• Function/pulse/arbitrary function generators
• Semiconductor test
• Low-level measurement and sourcing
• Series KPXI system products
• Data acquisition products