Measuring electrical potential in water question?

Greetings All,

I'm trying to measure the difference in electrical potential in water between the outer surface and
the inner section. Is this possible, if so what equipment would I need, and where could I get this equipment?

Thanks

 

[Jerry Greenberg]

I have a feeling you are asking about the pH of water. Most all
liquids can have their pH level measured.

Read the link below for some basic details.
http://www.state.ky.us/nrepc/water/wcpph.htm


pH meters can be purchased from most suppliers of scientific test
instruments. Be prepared to lay out a good number of dollars for even
a basic one that is 1/2 discent.

Jerry Greenberg
http://www.zoom-one.com/glgtech.htm

--



<-=smeak=-@ammy.com.invalid> wrote in message news:<x4ALb.6400$CM4.5743@bignews1.bellsouth.net>...

Greetings All,

I'm trying to measure the difference in electrical potential in water between the outer surface and
the inner section. Is this possible, if so what equipment would I need, and where could I get this equipment?

Thanks

 

[John Jardine]

Jerry Greenberg <jerryg50@hotmail.com> wrote in message
news:460a833b.0401091700.5e05bc8d@posting.google.com...

I have a feeling you are asking about the pH of water. Most all
liquids can have their pH level measured.

Read the link below for some basic details.
http://www.state.ky.us/nrepc/water/wcpph.htm


pH meters can be purchased from most suppliers of scientific test
instruments. Be prepared to lay out a good number of dollars for even
a basic one that is 1/2 discent.

Jerry Greenberg
http://www.zoom-one.com/glgtech.htm

--



-=smeak=-@ammy.com.invalid> wrote in message
news:<x4ALb.6400$CM4.5743@bignews1.bellsouth.net>...
Greetings All,

I'm trying to measure the difference in electrical potential in water
between the outer surface and
the inner section. Is this possible, if so what equipment would I need,
and where could I get this equipment?

Thanks

Another option is maybe to search on "Oxidation-Reduction potential (ORP)"
meters. They're standard pieces of water test equipment and not expensive.