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Barometric Pressure and Humidity

The key to using a barometer and hygrometer effectively is having a basic understanding of how these weather instruments work. What is air pressure and how is it measured? What is the difference between humidity and relative humidity? How do I set my barometer and hygrometer? Here we present information with answers to these questions that will assist you in using your weather monitoring instruments.

Explore Our Barometric Pressure and Humidity Section...