Used Keithley 6220 Low Noise Precision DC Current Source with GPIB and RS-232
Low Noise Precision DC Current Source with GPIB and RS-232

Order #: 6220-USED

Mfg #: 6220

Questions about availability or need help? Contact Us:

(800) 633-0561
$3,499.00

Used Keithley 6220 Low Noise Precision DC Current Source with GPIB and RS-232

Low Noise Precision DC Current Source with GPIB and RS-232

Order #: 6220-USED

Mfg #: 6220

$3,499.00

Request a Used Instrument Quote

Have a Question? Speak to a Transcat Expert: 800.264.4059

Used instruments from TranscatTranscat Used Instrument Guarantee
Calibration Certificate Included 6 Month Warranty Unsurpassed Service & Support

Availability: Call for Availability
This item is available as RENTAL at
Call for price
Shop now

Product Highlights

  • Source and sink (programmable load) 100fA to 100mA
  • 1014Ω output impedance ensures stable current sourcing into variable loads
  • 65000-point source memory allows testing of current sweeps directly from the current source
  • Built-in RS-232, GPIB, Trigger Link, and digital I/O interfaces
  • Reconfigurable triax output simplifies matching the application's guarding requirements
  • Model 220 emulation mode eliminates need to reprogram existing applications

The Model 6220 DC Current Source and Model 6221 AC and DC Current Source combine ease of use with exceptionally low current noise. Low current sourcing is critical to applications in test environments ranging from R&D to production, especially in the semiconductor, nanotechnology, and superconductor industries. High DC power supply sourcing accuracy and built-in control functions make the Models 6220 and 6221 ideal for applications like Hall measurements, resistance measurements using delta mode, pulsed measurements, and differential conductance measurements.

Win a Generac Generator when purchasing $750 or more from Transcat.Win a Generac Generator when purchasing $750 or more from Transcat.