Most seem to use hand held meters as they are not too expensive. I use an HM COM 100 conductivity meter to measure the electrical conductivity of the distilled water before I start and when I am done. The conductivity reading is pretty close to correct for ppm, so the micro seimens=ppm. A Total Dissolved Solids meter will tell you about what ppm your tap water is, but the way they are set, you have to double them for reading cs. They are not as accurate, but we are still shooting for a rather large target, so it may not matter.

I am sure there are other testers that cost much more money, but you would have to talk to an industry person for that.

Kathryn

On Nov 21, 2007, at 12:08 PM, kayedoe wrote:

On 11/21/07, S&JY <[email protected]> wrote:
If your generator doesn't automatically reverse polarity as it runs, and
both electrodes are sil

Not having a tds/ppm meter what do you all recommend as the most accurate? Does anyone out there do anything more sophisticated to test their cs other that using tds/ppm with hand held / table top meters?

Are there other quality testing method / equipment that can be employed?

If so please share, Thanks
Mary



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