I learned a long time ago to buy solder equipment either new, tested
and _warranted_ from a legit dealer, or surplus direct from the end
user at five cents on the dollar MAX. Are you providing a guarantee
which you can back up by actually being able to repair the stuff? Can
you calibrate the temperature? Is your test set in cal or are you
using an old Jetcal box last calibrated when LBJ was still President?
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