Calculating Sigma Level

BMP180 Digital pressure sensor - Adafruit Industries

3.7 CALCULATING PRESSURE AT SEA LEVEL ... If not stated otherwise, the given values are ±3-Sigma values over temperature/voltage range in the given operation mode. All values represent the new parts specification; additional solder drift is ... calculating temperature in °C and pressure in hPa, the calibration data has to be used. These

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