Re: [compost_tea] oxygen sensors - warning !

From: <laura_s_at_vaxxine.com>
Date: Thu, 12 Jun 2003 07:42:17 -0400

Careful with leaving these outside during a 24 hour brew. I specifically
bought one to data log the whole cycle. It got rained on overnight and
guess what ? they are NOT waterproof !

At 12:57 PM 11/06/2003 -0500, you wrote:
> Here is an old posts on the subject of dissolved oxygen meters.
> ____________________________________________________________________________
> ______________________________
> http://www.extech.com/WhatsNew/PDF_datasheet/Datasheets_English/407510.pdf
>
> there are two models one has a 13 foot lead.
>
> Grainger, Lake Forest, IL 1-800-473-3473 x2196
>
> Techni-Tool Corporation, Worcester, PA 1-800-832-4866
>
> Davis Instruments, Baltimore, MD 1-800-368-2516 / 1-800-492-6767
>
> Cole-Parmer Instrument, Vernon Hills, IL 1-800-323-4340
>
> Transcat, Rochester, NY 1-800-828-1470
>
> Lab Safety Supply, Janesville, WI 1-800-356-0783
>
> Time Motion Tools, Poway, CA 1-800-779-8170
>
> Contact East, N. Andover, MA 1-800-225-5370
>
> Specialized Products, Southlake, TX 1-800-866-5353
>
> Future Electronics, Montreal, Canada 1-800-655-0006
>
> MSC Industrial Supply, Plainview, NY 1-800-645-7270
>
> McMaster-Carr Supply, Elmhurst, IL 1-732-329-3200
>
> Tom Jaszewski
>
> www.livesoil.com
>
> 702-595-7012
>
> ____________________________________________________________________________
> ______________________________
>
>
>
> ----- Original Message -----
>""<>
><>
> Sent: Wednesday, June 11, 2003 12:30 PM
> Subject: [compost_tea] oxygen sensors for making compost tea
>
>
>> Hello all
>> I need to know if somebody can provide me some informationn on the
>> oxygen sensors to monitor the level of oxygen during the brewing
>> process.
>> Thanks
>> Chandra
>>
>>
>>
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Laura Sabourin
EcoVit Ecologically Sound Horticultural Products
Tea-riffic Aerobic Compost Tea and Acadian Seaplant Products
RR # 1
St Catharines, Ontario L2R 6P7
http://www.ecovit.ca
http://www.compost-tea.ca


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Received on Thu Jun 12 2003 - 09:01:41 EDT

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