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Full Version: calibration of seawater temp from Airmar TM-275 LH-W?
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I have a C95 MFD and recently added a CP470 sonar module with a new Airmar TM275 LH-W transducer. My seawater temp reading appears to be averaging 2-3 degrees higher than the rest of the fleet. Is it possible to calibrate this reading? Thank you
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Should a compatible fishfinder transducer feature a thermistor to permit it to sense water temperature, then the reported temperature may be adjusted via the Temperature Offset configuration setting (MENU->SET-UP->TRANSDUCER SET-UP->TEMP OFFSET) found within the Fishfinder application's menu.
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