how do I calibrate my Homedics SC-535 scale? The reason I think it might need re-calibrating is each time I get on the sale during the same couple of minutes, the scale shows a different weight. The first weight is never the same as the next two weigh-ins. ie, 143.4 then 142.2, 142.2

Asked by Patt on 07/29/2011 0  Answer

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