The TE Connectivity MS5805-02BA is a new generation of high-resolution altimeter sensors from MEAS Switzerland with I2C bus interface. It is optimized for altimeters and variometers with an altitude resolution of 20 cm. The sensor module includes a high-linearity pressure sensor and an ultra low power 24 bit ΔΣ ADC with internal factory-calibrated coefficients.

High resolution module, 20cm
Fast conversion down to 0.5ms
Extended pressure range: 10 to 2000mbar