Posted: 11/13/2012 from NORWICH, CT UNITED STATES
Difficult to calibrate. I have to use a table to convert it over to SG.
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Jury is still out
Posted: 3/11/2008 from ANNANDALE, VA UNITED STATES
I love my Neptune controller but the "lab grade" orp probe I purchased with it gave out after only 3 months. Going to try another one.
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