2010c calibration temp gage!!

[Bogii]

Is there a way to calabrate temp gage???????? it's working but almost 2 degrees
Off! on the cold side! I have a threw hull airmar transduser with high speed fairing block top of the line! Im very happy with this unit! I would hate to take out the ducer
to replace its in there for good with 5200 holding it in place!!!!

Bogart.

[marlinmike]

I have not run into any offset setting feature within the Garmin unit. Like most the fishing guy's I know they just mentally adjust for the calibrated difference. Dytek makes a dedicated temp unit which is better for real specific temp reading.