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Old 01-27-2016, 09:11 AM   #6 (permalink)
EcoModding Apprentice
Join Date: Oct 2008
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Yup, the GM sensor works with conductivity and indirectly measures pH. And they claim you have to measure the conductivity with AC, not DC.
2004 VW TDI PD on bio

want to build 150 mpg diesel streamliner.

Last edited by solarguy; 01-27-2016 at 09:33 AM..
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