Appears in nice condition from our physical inspection only, with some minor scuffs and scratches from normal use and storage.
We tested this unit to power up only. The unit didn't pop any errors but needed calibration in 2018. Unfortunately we do not have the means or knowledge to test any further ourselves.
NOTE - We did have an individual try to do some testing but they found they we not getting repeatable results or results the made any sense.
We are selling AS-IS, no turns due to the problem in repeatable results.
The handle and feet on this unit were removed by the previous owner. We believe it was removed so this unit could be used in a rack mount environment although we don't have the rack mount ears.
Keithley Electrometer/High Resistance Meter