April 13, 2026
A Source Measurement Unit (SMU), exemplified by the Keithley Sourcemeter family, represents a sophisticated class of precision instrumentation that combines the capabilities of a precision power […]
Keithley Instruments specializes in precision electrical test and measurement equipment. Its main categories include Multimeters for accurate voltage, current, and resistance testing; Power Supplies for stable and programmable power output; and Sourcemeters, which combine source and measurement capabilities ideal for semiconductor and material characterization.