[quote author=birdlady link=board=Product;num=1077925023;start=15#23 date=10/26/04 at 15:25:33]*Did you calibrate it at the recommended 65 degrees?(I think that is what temp it required) *Mine *was right on and needed no adjusting.
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Yes 68 degrees mine was off only slightly it read 1.003 with the RO/DI water
.................... John