Monday, October 29, 2007

Analog vs. Digital

One problem that the pH group has run into is distinguishing between analog and digital pH sensors. Our research has shown us devices that do not digitally display pH levels. Instead, they display their measurements with a needle that moves back forth along a color-based pH chart. Are these devices digital or analog? If these devices are analog, can they still be integrated with Labview? Our group will most likely have to get our hands on several different types of pH sensors so that we can find out what will work best for our own device.

Greg J.

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