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#1
10-31-2011, 05:15 AM
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LF: saline refractometer
As stated above, preferably local (vancouver)
Thanks 
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#2
10-31-2011, 01:57 PM
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I bought the Instant ocean hydrometer from JL they said I could use it then bring in a water sample and they would test it with a refractometer so I could calibrate it - then you can save your money for something else ! and buy a proper refractometer later if you find a deal or they go on sale.
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#3
10-31-2011, 05:31 PM
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sounds good!
thanks!
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Linear Mode
