Buying used

Hi, I have a used ER-301 in my sights and was wondering if there is anything I have to be aware of before buying. Are there different hardware revisions? Do not buy a unit made before a certain date etc.
All information appreciated!

http://wiki.orthogonaldevices.com/index.php/ER-301/Revisions

There has only been one hardware revision.

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Good to know, thanks for the reply. Deal seems to have fallen through though. The wait continues…:slight_smile:

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Good luck! It’s kind of a hard time to buy one of these, but hoping for you!

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