Field Application Engineer of Nu Tech Europe answered to my direct email this morning,
He said that:
"You can upgrade the DDW-081 to a DDW-082 â€˜butâ€™ thereâ€™s only a 60% chance it will have a good yield rate (burn ratio) compared to the DDW-082 (they are specially factory sorted for best burning result)."
I think, there is a risk to transform a 081 in 082 only 60% chance that all will be ok.
So where can i buy the 082 in Europe (online) or especially in France ?