This item is an excellent condition used Keithley 6430 Sub-Femtoamp Remote SourceMeter. Calibrated to NIST traceable standards on November 3rd, 2025. Includes standard power cable, traceable certificate of calibration, and 180 day warranty. All pictures are of the actual unit. *Does not include remote preamp accessory.*
This item comes with a 6 Month (180 day) warranty. Every pre-owned unit we offer goes through meticulous inspection and NIST calibration to guarantee its reliability and durability.
Any questions or clarifications, feel free to ask
For customers in the USA, all purchases arrive cleared. ALL brokerage or customs fees are prepaid by us. Your item arrives FOB destination.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Contact us for Calibration options, including ISO 17025 Accredited Calibration for your Test Equipment! Visit stratatek.com/calibration for more details.
Keithley 6430 Sub-Femtoamp Remote SourceMeter SMU NIST Calibrated
-
The Model 6430 Sub-Femtoamp Remote SourceMeter SMU Instrument combines the voltage and current sourcing and measurement functions of Keithley's popular SourceMeter SMU instruments with sensitivity, noise, and input resistance specifications superior to electrometers. This unique combination of broad functionality and exceptional measurement integrity is made possible by the Model 6430's Remote PreAmp, which offers a very sensitive bi-directional amplifier with sensitive feedback elements for measuring or sourcing currents at the device being tested. The high level signals output by the Remote PreAmp are sent to the controlling mainframe via a two-meter cable. This allows the user to make a direct or very short connection to the signal, minimizing the effects of cable noise.
- 0.4fA p-p (4E - 16A) noise (typical)
- Remote PreAmp can be located at the signal source to minimize cable noise **NOT INCLUDED**
- High speed - up to 2000 readings/second
- Up to 6½-digit resolution
- Fast characterization of components with programmable digital I/O and interfaces
-

