>Get a laser pointer to see the TE. This can be just one of those pen type lasers?
>The less the TE, the more close the meter will read to the actual silver content. I still need the PPM thingy then also. This is the best way to do home PPM testing? I could send a sample to a lab, but I am guessing my method of making my own CS will change a few times before I settle on what I think works best for me. What labs do testing? Thanks, Julie & Critters ...something like...15 PPM on the meter and a 'medium' bright TE = [more or less] 18-22 PPM Ken >>>> Any chance there's a nice, easy to read meter that measures PPM's? Somehow, I know there's no such thing, but have to ask.