looking for instructions for old digital depth probe

[perchjerker]

Hey guys

I am just getting back into salmon fishing after a few years away from it.

Going through my tackle, I came across this temp probe.

It does not have a name on it and I dont remember what it was called.

Its green. Oblong shaped. Digital readout. I think it was just called a digital depthfinder. Kind of looked like a plastic digital stopwatch with buttons on the edges.

It works on the same principle as the Fish Hawk clip on unit that I am seeing for about $150

Anyway it was kind of confusing to use without the directions. And I do not have them anymore.

I would like to try using it again, it did work pretty good..

Does anyone of the directions for this or know where I can download them from? Or can you help me with how it works?

I can take a pic of it when I get home from work if that helps

thanks

[Line Dancin]

its a koch fish finder GTM40. i may have the instructions at home. I havent used mine in about 5 years and really dont remember how to calibrate it. I'll look when i get home.

[Line Dancin]

pm me your email address i found a pdf version i can email you.

[Line Dancin]

You can right click the images save to your desktop. Then double click and open with a pic viewer expand it and it will be easier to read.

[perchjerker]

You can right click the images save to your desktop. Then double click and open with a pic viewer expand it and it will be easier to read.

wow thats great!!

I will pm you my email also

thanks!!!