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Secondhand value of 602 electrometer & 230 pvs?

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bkf111
Posts: 1
Joined: December 13th, 2012, 4:15 am
Country: New Zealand

Secondhand value of 602 electrometer & 230 pvs?

Post by bkf111 » December 13th, 2012, 4:23 am

Hi,
Could someone help me with estimating the value of the Keithley 602 electrometer and the 230 programmable voltage source? I saved these instruments from being thrown out during a cleanout at the biomembrane laboratory at the agricultural research centre where I work. I'd like to sell them for a fair price but have no idea what they are worth or who might use them and for what purpose. I'm not completely clueless about electronics but am out of my depth with these. I think that they are not faulty but if anyone knows how to perform a basic test of them, please let me know.

Thanks in advance for your help

Dale C
Keithley Applications
Keithley Applications
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Joined: June 10th, 2010, 6:22 am
Country: United States
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Re: Secondhand value of 602 electrometer & 230 pvs?

Post by Dale C » December 13th, 2012, 5:29 am

Original price of Model 602 in 1976 was $895. I could not even estimate what that means today.
Original price of Model 230 in 1983 was $1995. Again I could not even estimate what that means today (12-13-12).
Here is the link to the instruction manuals on the KI web site. That should help with performance verification.
Model 602
http://www.keithley.com/support/data?asset=947
Model 230
http://www.keithley.com/support/data?asset=860

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