Bench instruments / Keithley SourceMeter
Keithley SourceMeters, multimeters, electrometers, picoammeters, nanovoltmeters and switch mainframes.
Catalogue numbers
Every number below is one we actively buy. Match yours off the nameplate and email it through.
Not on the list? It does not mean no. Send the number and you will get an answer either way.
Scope
Keithley instruments across the range: 2400 and 2600 series SourceMeters and SMUs, 2000, 2010 and 2700 series multimeters, 6500 series electrometers and picoammeters, 2182 nanovoltmeters, 622x current sources, and the 7001 and 3700 switch mainframes with their plug-in cards. Legacy instruments still sell - the 580, 617, 236 and 487 among them - so send them too.
Condition
Send the model from the front panel, such as 2400 or 6517A, including the revision letter. For mainframes list the cards, since they often carry more than the frame does. Note the calibration date and any installed options.
We prefer new or new-in-box, and will consider used that was working when it came out. Say which it is — that is the single thing that most affects the offer.
Process
Catalogue numbers off the nameplates, quantities, and whether each is new in box or used.
A cash offer on the lot, or a straight answer that it is not something we buy.
A prepaid label for boxes, or we book the freight for a pallet.
Payment by PayPal once the shipment arrives, clearing within a day.
One unit or a pallet. A free valuation costs you an email and about two hours of waiting.
More bench instruments brands