The PWT is very useful. It's the TDS you don't want.
You need "fudge factors" to approximate your ppm though.
Chuck
If I melt dry ice can I swim without getting wet?
On Sat, 14 Sep 2002 16:23:32 -0500, "Ralph D.Gerhardt" <[email protected]> wrote:
>tom,
>
>The main website is: www.hannainst.com bu the PWT is located at
>http://www.hannainst.com/products/testers/pwt.htm
>
>I have one and am not impressed. It doesn't seem to work. Right after I
>ordered it, the CS List said that it was not a good one for testing PPM for
>CS. If you find a way for me to learn how to use it, I would be grateful
>
>Ralph
>=====
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