## Ohh Robert, that's a sore one.  My DiST 1  PPM meter doesn't agree with
the lab reports at all.  It's supposed to read straight PPM.  I get 14 at
second shutoff... about 2 to 2 1/2 hrs run time.   The lab says 45.5 PPM
silver by weight in 2 hrs.
 KD'C

At 03:35 PM 4/12/00 MST, you wrote:
>Greetings Seekers;
>Regarding Hanna Meters TDS & PWT. I have the PWT #98308. I know Ken (Coyote)
>has the TDS1. We have been comparing notes on batches made using the same
CZen
>generators. As for me I spoke to the techs at Hanna. They said that with the
>PWT which measure conductance in us/cm, to convert to PPM I should divide by
>two. I made a sample batch of CS which measured 25.5 us/cm and sent it to the
>lab at CSPro systems to have it tested by PhotoSpectrometry. The results came
>back at 15 PPM. That would be 59% of the measured reading. This is how I now
>measure all my batches. Ken can tell you what fudge factor he uses for his
>TDS1. How about it Coyote?
>NAMASTE'
>Beldohr
>
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