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RE: [compost_tea] Digest Number 279



Title: Message
try the URL for the DO meter.
www.extech.com
 
 

Regards
TaChung Huang (¶À¤j©¾)

-----Original Message-----
From: Jason Austin [mailto:jason.austin@shaw.ca]
Sent: Wednesday, April 23, 2003 1:17 PM
To: compost_tea@yahoogroups.com
Subject: Re: [compost_tea] Digest Number 279

Thanks Laura

Jason

laura_s@vaxxine.com wrote:
you can buy a DO meter and a data logger or you can attach the DO meter
directly to a computer. The DO meter must have an RS232 port. You will also
need a cable and the software.

At 12:06 PM 22/04/2003 -0700, you wrote:
>Thanks Leon.  I have a thermometer, and a DO meter is on order.  I had
>not thought of a continous check. 
>
>Are you doing this?  Is this being done by having the computer linked to
>the sensors and reading the probes each two minutes, or are the sensors
>saving the data and downloading to the computer  later?
>
>Jason
>
>Leon Hussey wrote:
>
>> Hi Jason,
>> We have a 100 gal brewer using a very efficient 1/3 hp regenerative pump.
>> This size blower is on the edge of being adequate.  I have been
>> considering
>> a 1/2 hp. for the 100 gal.  The 500 gal obviously has more vol. and head.
>
>
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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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