Thread: pH meters
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Old September 8th, 2004, 08:09 AM
Helen Clark
 
Posts: n/a
pH meters
I would like to buy a pH meter. I've found one for over $200. Does anyone
know of a cheaper way, other than floating an egg on top?

Thanks,
Helen Clark
Last edited by AdminOliveOil : April 5th, 2006 at 08:28 PM.
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