I have an SL45 standard horizon knotmeter and am looking for an owner's manual or any info on operating this instrument or other SH knotmeters. I've searched the SH website and haven't found anything other than a description of features. It appears to have many usefull functions, but only 3 buttons to use them. I'm specifically looking for calibration functions and have gotten it to display 'CAL' but am confused on what to do after this point.
http://www.standardhorizon.com/index...9&DivisionID=3
I also have DS45 depth sounder and have been successful in finding a usefull pdf of a similar model.
http://www.standardhorizon.com/?cmd=...s&DivisionID=3
If anyone has any info on using Standard Horizon knotmeters I'd be interested in hearing.
Thanks