Ph sensor

[rami69]

any idea how to read water Ph level of the pool?

btw: pretable read it via serial port.

[MartinHSabag]

http://www.hach.com/hc/static.template/ ... -May-c.htm

http://www.hotektech.com/DeltaOhm.htm

[rami69]

http://www.hach.com/hc/static.template/ ... -May-c.htm

http://www.hotektech.com/DeltaOhm.htm

...

Martin, thank you for the prompt answer.
it's not looks done special for pools, i need something much simple...
Ph Probe + data converter to RS232 ...and possible cheap.

thanks

[Catskinner]

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Go and visit the web site of Hanna Instruments, IIRC they should have what you need and at reasonable prices. Please bear in mind that their products are targeted toward the professionals and not the hobbyist community
http://www.hannainst.com/usa/index.cfm
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