Keithley is now part of Tektronix

With you in mind we’re making it easier to explore, research, and select the test and measurement solutions you need – one stop for everything we offer. Now you can more easily learn about our products and solutions and find the exact fit for your requirements, including all of the Keithley products which are now available on our combined Keithley and Tektronix website. The Tektronix line of Keithley products spans an extensive range of electrical test instruments and systems used for high-performance production testing, process monitoring, product development, and research -- here you will find all of the application information for your measurement needs.

Tektronix and Keithley DC Power Supplies	Keithley Source Measure Units	Tektronix and Keithley Digital Multimeters
Your application. Our DC power supplies	Source and measure voltage, current, and resistance in one unit	Measurement performance to match bench and system applications
Keithley Low-Level, Sensitive and Specialty Instruments	Keithley Switching and Data Acquisition Systems	Keithley Semiconductor Test Systems
Scientists around the world count on sensitive measurement solutions from Keithley	Solutions for switching and measuring signals with exceptional accuracy.	Solutions to characterize semiconductor devices, materials & processes
Keithley Electrochemistry Solutions	Keithley Control Software for Bench Instruments	Keithley Accessories
High accuracy, sensitive instruments and systems to source and measure potential and current.	Quickly capture meaningful data from your Keithley bench instruments	Find all the accessories you need to complete your benchtop or rack-based test setup here.