Source Measurement Units

Keithley 487 Picoammeter / Voltage sourceProduct OverviewThe Keithley 487 is designed for measurement of low currents and very high resistances. This instrument incorporates all the capabilities of the 486, and...

Keithley 224 Programmable Current SourceProduct OverviewThe Keithley 224 programmable current source was designed for general purpose bench or system use. The INCREMENT/DECREMENT function is manual or automatic, and selectable dwell...

Keithley 6430 Remote PreAmp Module + Ketihley CA-176-1F CableProduct OverviewThe Keithley 6430 Remote PreAmp is a highly specialized, bi-directional amplifier module designed exclusively to work with the Keithley 6430 Sub-Femtoamp...

Keithley 428-PRG Current AmplifierProduct OverviewThis Current Amplifier converts fast, small currents to a voltage, which can be easily digitized or displayed by an oscilloscope, waveform analyzer, or data acquisition system. ...

Keithley 2611B Source Meter / Unit, 2600B Series, Current/Resistance/VoltageProduct OverviewThe Series 2600B System SourceMeter SMU Instruments are the industry’s leading current/voltage source and measure solutions, and are built from Keithley's...