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Unread 09-04-2003, 04:11 PM   #3
Zhentar
Cooling Savant
 
Join Date: Apr 2003
Location: Madison, WI
Posts: 225
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a big question here is analog or digital. An analog unit like that is cheap and I beleive reasonably accurate, but it also introduces huge head loss. Digital paddlewheels on the other hand will have much loser head loss, but I don't know about their accuracy, and they are much more expensive.
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