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Unread 09/20/2006, 07:57 AM   #10
coralreefer
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Join Date: Dec 2000
Location: Ashland, KY
Posts: 1,297
Quote:
Originally posted by LtPiper
I'd love to have somebody around here provide a test solution so I could get a reading so I could calibrate and have an idea which one is right.
A standard basically equal to NSW is
3.7 g table salt in 96.3 g ro water= s.g 1.0265/35 ppt at 68 degrees.

You could also check you hydrometers against a calibrated refractometer.


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