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projects:buoy [2013/03/05 19:13] vrana54 [Sensors] |
projects:buoy [2013/03/05 19:21] vrana54 [Sensors] |
* Dissolved Oxygen | * Dissolved Oxygen |
* [[http://atlas-scientific.com/product_pages/kits/do-kit.html|Atlas Scientific Probe]] - They have sample arduino code. Calibration is good for atleast 12 months after initial calibration -- **$200** | * [[http://atlas-scientific.com/product_pages/kits/do-kit.html|Atlas Scientific Probe]] - They have sample arduino code. Calibration is good for atleast 12 months after initial calibration -- **$200** |
* Ammonia | * Ammonia |
| * Ammonia probes are very expensive (>$400) |
| * Instead, use [[http://www.drsfostersmith.com/product/prod_display.cfm?pcatid=4387|Ammonia Alert Device]] coupled with a [[https://www.atlas-scientific.com/product_pages/sensors/env-rgb.html|color sensor]] to determine concentration. //Will need to place sensor close to the alert device and possible use a light source for accurate readings// |
* Nitrate | * Nitrate |
* pH | * pH |