2450-US - Keithley - Source Measure Unit SMU, SourceMeter, Graphical
Model 2450 SourceMeter® SMU Instrument - Keithley | Mouser
2614B | SourceMeter SMU, Source Measure Unit, 2-channel, 200 mV to 200 V, 100 nA to 10 A, up to 30.3 W, integrated digital multimeter, 6½ digits, current / voltage source and
KEITHLEY 2400 SOURCE METER | eBay
2601B-PULSE System SourceMeter® 10 μsec Pulser/SMU Instrument | Tektronix
2461 - Keithley - Source Measure Unit SMU, SourceMeter, Graphical