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Keithley 6221 Low Noise Precision AC/DC Current Source with GPIB & RS-232 Interfaces
Model No. 6221

$8,620.00

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Keithley 6221-US *US Government Edition* Low Noise Precision AC/DC Current Source w/GPIB & RS-232
Model No. 6221-US

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Keithley 6220 Low Noise Precision DC Current Source with GPIB & RS-232 Interfaces
Model No. 6220

$6,390.00

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