On Mon, 07 Feb 2005 18:33:40 -0500, RichZ
wrote:

Some years back, I worked on a project with the Hunting & Fishing
Library, which involved, among other things, testing a bunch of them --
The readings, under identical conditions (with a dozen
sensors side by side in the same water) were all over the ball park.
.....................snips..............

Pay attention to Da' Man!

As usual, Rich has put forward exactly the right, relevant, solid,
hard data into a discussion which could (and probably will) degenerate
into pure personal preference.

But ain't it fun!
Guy A
Ripley, TN