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Guest
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 Posted: Mon Apr 05, 2004 5:11 am Post subject: DrDAq - pH in salt water |
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| Hi, is the pH probe that comes with DrDaq only designed to measure in fresh water? When I try to take the pH of salty water, the reading fluctuates wildly, from 0 to 14. Seems to work Ok with normal water, though. |
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markspencer
Site Admin
Joined: 07 May 2003
Posts: 610
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| Posted: Mon Apr 05, 2004 8:51 am Post subject: |
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Hi,
Thank you for your request, the PH probe is only designed for fresh water.
Best regards, |
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Guest
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| Posted: Mon Apr 05, 2004 6:14 pm Post subject: |
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| Are all the pH probes you sell like this? Will any other probe that works in salty water work with DrDaq. |
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markspencer
Site Admin
Joined: 07 May 2003
Posts: 610
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| Posted: Tue Apr 06, 2004 8:17 am Post subject: |
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Hi,
We only sell this one probe, it only works with DRDAQ, I would advise looking at:
www.farnell.com
www.rswww.com
They might have a wider selection. You will then need to make your own sensor, details on this can be found in the drdaq help manual.
Best regards, |
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