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Amazon.com: 4 in 1 Bluetooth Wireless Thermometer, Hygrometer, Barometric Pressure and Dew Point Sensor Beacon and Data Logger. for iOS and Android. Configurable Smart Sensor : Patio, Lawn & Garden
![My phone has a barometer which can tell me the pressure of the surrounding air. What can I infer from this information? Can it give me some information I can use in My phone has a barometer which can tell me the pressure of the surrounding air. What can I infer from this information? Can it give me some information I can use in](https://external-preview.redd.it/s7yZUNglpIcZjyyPqvfR89VvfJ8lg0vBvE-NcmCHsiQ.jpg?auto=webp&s=aee27725cab60c7f5a3c32c2428209b2b50e9bc3)
My phone has a barometer which can tell me the pressure of the surrounding air. What can I infer from this information? Can it give me some information I can use in
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