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hi, i have a few Helium neon tubes coming in and need a PSU for them.
the tubes need at least 7-8 mA at around 2.8 kV.
if you have one that you are willing to sell, make me an offer.
the tubes need at least 7-8 mA at around 2.8 kV.
if you have one that you are willing to sell, make me an offer.
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