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Re: A homemade diode power sensor for HP meters


 

A long time ago, I remember an eBay seller offering NOS HP replacement thermocouples, with calibration labels, at incredibly low starting bid prices.? I really don't think he knew what he was selling.? I can only imagine the seller's surprise at the ensuing bidding frenzy.? Those silly little pieces of bent wire were worth a lot of money!??

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