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SD 50+ depth calibration
04-30-16, 03:49 PM
Post: #1
SvAndante Offline
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SD 50+ depth calibration
My depth sounder has gradually lost sensitivity over the years. Used to read over 800 feet in clear water, not lucky to see bottom over 200. I read once the control head can drift out of calibration. Is this true? If so, can it be recalibrated to improve sensitivity again?
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SD 50+ depth calibration - SvAndante - 04-30-16 03:49 PM

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