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Stanford Research Systems Model SR540 Chopper Controller, US $4900 – Picture 0
Stanford Research Systems Model SR540 Chopper Controller, US $4900 – Picture 0

Stanford Research Systems Model Sr540 Chopper Controller

US $4900

  • Philomath, Oregon, United States
  • May 26th
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Stanford Research Systems Model SR540 Chopper Controller.  Powers on, unable to test further so sold as-is. Pictures show general condition. Ex university surplus. Scuffs, dings, etc. Unsure whether chopper head cable socket is supposed to be flush with the case, it is not. Let me know if you want more details, or run tests, etc.

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