"Boomer" wrote in message
...
I forgot Cap.You mean that website posted, where does it say Hanna says
that on their
website seawater ?

http://www.hannainst.co.uk/catalogue/it070012.htm

I would also like to know how this unit can measure DO without out
adjusting for Salinity
and barometric pressure. Neither are listed. If it has such a salinity
adjustment it would
say so, as all meters that do say so.

Here is more info on it .Nowhere does it say "seawater"

http://www.hannainst.com/downloads/l...c200series.pdf


No not seawater. The AquaStore just simply using a generalization or imply
that fish is depleting from the open sea. And by using this meter to do an
aquaculturing or farming testing. So from this statement, I HAVE to ASSUMED
that this meter can be use for testing. Kind of missleading.
http://www.aquanet.com/paq035.asp
BTW, where majority of fish come from. I assume catching from the sea. Do we
catch fresh water fish? Well yes, but not much. Majority of the catch is at
sea. A normal person [non chemist] would assume this meter can be use to
test sea water parameter.
Quote:
"Research personnel, fish farm operators and wildlife specialists now have
one compact and easy-to-use meter to keep a close tab on the most important
parameters in aquaculture."

What this implying? We only can assumed here. It does not really say
specifically for sea water.
Quote:
"With the ever-increasing depletion of fish stocks in the open seas,
aquaculture has gained prominence and can prove essential to our future
dietary needs."
So anyone that want to do a fish farm or aquaculturing, do they start fresh
or sea type? Again, my brain start to assuming, it gotta be sea water type
of fish.

From Hanna site -
http://www.hannainst.com/products/ion/c203.htm
AquaStore using the statement from Hanna site but omit some small detail
like "pond".
It is interesting how Hanna start from how fish is depleting from open sea
and need to aquaculturing then next use pond water to test.

So what this meter is use for if not for testing sea water parameter?
I am at lost here. 8(. Boomer, I know and hearing from you that there no sea
water standard to go by or no meter available to accuately enough to be test
with. And yes, Hanna site does not that I can find anything specific that
indicate to test sea water regarding using this meter.

CapFusion,...