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  • From: "Soil Foodweb, Inc." <info AT soilfoodweb.com>
  • To: compostteas AT lists.ibiblio.org
  • Subject: [Compostteas] RE: Oxygen Meters for Tea
  • Date: Thu, 11 Jul 2002 12:16:39 -0500

Dr. Ingham asked me to post info on the dissolved oxygen
meter we use so here it is:

Extech Dissolved Oxygen Meter, Model 407510

We got ours out of the Grainger Industrial Supply Catalog,
www.grainger.com , (order No. 4KC32 $399) with the
additional software for making automatic interval
measurements on a P.C. (No. 3ZH85 $49). The software is
only neccesarry for recording measurments when the operator
is not present to take a reading.

I believe Grainger may only sell to companies and not
individuals, so if anyone finds another retail source, let
us know.

Thanks,
Charles




  • [Compostteas] RE: Oxygen Meters for Tea, Soil Foodweb, Inc., 07/11/2002

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