Depth guage/sounder not reading more than 3 to 4 ft??

[DBattt]

I have a 2002 Air Nautique and the depth guage only reads between 3 to 4 feet. Not sure if it is broken. or if there is a way to test it or calibrate it?? Any ideas are appreciated.

[H2O]

See my write-up in DIY Section. Had to replace the Transducer.

[DBattt]

H2O Thanks!! will check it out.