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05-09-2006, 10:20 PM
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#1 |
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Aquarium Advice FINatic
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Water Quality Measurement Probes
Hi all,
I've been curious about this for a while and finally asked the chemist at work about it.. You CAN get probes that will measure various water qualities and they are arguably affordable. Some even have RS-232 outputs for data logging. http://www.dkktoa.net/productslpi10.html http://www.copcoinc.com/products/alc...e-lectrode.htm There's more if you search google for "calcium sensor probe". Enjoy!
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Kind regards, [flanque] View My Webshots Website Help save the Great Barrier Reef! Get involved in reef conservation! |
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05-10-2006, 04:41 PM
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#2 |
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Aquarium Advice Addict
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Usually the really expensive part is the controller. The probe is usually some sort of bi-metal job with a current supplied or generated. If you can convert raw probe data to an RS-232 signal, that would be very cool.
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75 gallon freshwater Baby shrimp sighted! 2.5 Gallon unpowered freshwater now with high light 0.25 gallon palmtop doomed to an unlit end? |
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