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JustinG

Member Since: August 4, 2010

Country: United States

  • As someone who has been doing a good bit of fermentation lately, I can tell you that those bubble airlocks create an audible, distinctive sound for each bubble. Furthermore, the airlock shakes (vibrates) noticeably as bubbles pass through. I think it might be interesting to compare the accuracy of using either a sound or vibration sensor. The setup would be very similar to what you already have.

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