----- Original Message -----
From: <EELReprah_at_aol.com>
To: <nanfa_at_aquaria.net>
Sent: Saturday, December 01, 2001 10:02 AM
Subject: Re: NANFA-- hygrometer
>
> In a message dated 12/1/01 8:29:47 AM, bockhouse_at_earthlink.net writes:
>
> << Does anyone know of a commercially available hygrometer sensitive
enough to
>
> calculate a salinity of 2ppt? >>
>
> Why not use a conductivity meter or the analogous TDS meter? Both are very
> stable, based on electrical conductivity and there are some inexpensive
> versions available and they are very sensitive in the range you need.
>
> Lee Harper
>
>
/---------------------------------------------------------------------------
-- > /"Unless stated otherwise, comments made on this list do not necessarily > / reflect the beliefs or goals of the North American Native Fishes > / Association" > / This is the discussion list of the North American Native Fishes Association > / nanfa_at_aquaria.net. To subscribe, unsubscribe, or get help, send the word > / subscribe, unsubscribe, or help in the body (not subject) of an email to > / nanfa-request_at_aquaria.net. For a digest version, send the command to > / nanfa-digest-request_at_aquaria.net instead. > / For more information about NANFA, visit our web page, http://www.nanfa.org
/----------------------------------------------------------------------------- /"Unless stated otherwise, comments made on this list do not necessarily / reflect the beliefs or goals of the North American Native Fishes / Association" / This is the discussion list of the North American Native Fishes Association / nanfa_at_aquaria.net. To subscribe, unsubscribe, or get help, send the word / subscribe, unsubscribe, or help in the body (not subject) of an email to / nanfa-request_at_aquaria.net. For a digest version, send the command to / nanfa-digest-request_at_aquaria.net instead. / For more information about NANFA, visit our web page, http://www.nanfa.org