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  1. E

    A Digital Hydrometer

    Yes you are correct, and I am aware of this. If only it was that easy huh ;). By varying the ratio of sugar and ethanol, you can get the same time of flight (TOF), so it makes it extremely difficult to determine alcohol content. My method does involve time of flight measurements, but that is...
  2. E

    A Digital Hydrometer

    That is indeed a sound concept, but I am after a solution that is not comprised of multiple components, hence why I am going down the solid state ultrasonic route. I have a background in ultrasonics too, so it helps for taking some of the guess work out. I would assume you would need to be very...
  3. E

    A Digital Hydrometer

    Hello, what are peoples thoughts on using a digital hydrometer? I have always wanted to use one myself for the purpose of automation, but was immediately put off by the price of commercially available units. I have seen the Beer Bug out there, which seems like an interesting concept, but a...
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