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I am asking this question because I am part of a research project at the University of California, San Diego that's studying the aerodynamics of a Boomerang. We need a way to measure the height of the boomerang continously as it flies in the air, and that is why we are interested in this product. Your help in clarifying to us what absolute and relative accuracy means is greatly appreciated! ... View more

So, what I'm understanding is that in that range of 200hPa the measurement of pressure will be linear and will be like this: Measurement = Absolute value + relative accuracy. So, if the relative accuracy was 1 and the specified range was between 900 and 1000, any measurement would be the true pressure + relative accuracy. Correct? And, that's only when the sensor is calibrated. ... View more