03/01/2012, 12:25 PM
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#3
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Registered Member
Join Date: Jan 2007
Location: El Cajon, CA
Posts: 7,818
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Conductivity in mS or salinity in ppt are the only choices for saltwater using the PM2.
http://www.saltyzoo.com/SaltyCalcs/SgPptConv.php
http://reefkeeping.com/issues/2004-06/rhf/index.php
There's also a conversion chart in the back of the AC3Pro manual http://www.neptunesys.com/index.php?...d=49&Itemid=48
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