Does anyone know of any digital thermometers that can read water temps at various depths by lowering a sending unit down to different depths?
Would a Lowrance extension cable with blue connectors read properly if the connectors where submerged under water? I have an extra transducer for my Lowrance, but the cable is only about 16 feet long.
I'm interested in getting water temps at 20-30 feet down.
Thanks, Dan