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Re: Aquatic Plants Digest V3 #907

> From: "Tom Brennan" <brennans at ix_netcom.com>
> Subject: For Sale: Pinpoint PH Monitor
> Hi I got a Pinpoint pH Monitor for Christmas and have decided I want to
> "trade-up" to a pH controller....anyone interested in a practically new
> Pinpoint Monitor? Original box, instructions, pH 4 & 7 calibration fluids
> included.   I'm asking $70 (includes shipping in the US). E-mail me off the
list. Do I need to keep the probe wet during shipping?

Yes. There should be a plastic or rubber cap that come with the probe 
that was filled with a saturated KCl solution. That should be on the 
probe and at least filled with water but preferably KCl or one of the 
calibration fluids.