An electro-mechanical miniaturized device for pressure measurements is described, the device comprising at least one first electro-mechanical miniaturized pressure sensor member, configured to detect a respective first pressure value P1 and to generate a first electrical signal S1 representative of the first pressure value P1, and further comprising at least one second electro-mechanical miniaturized pressure sensor member, configured to detect a respective second pressure value P2 and to generate a second electrical signal S2 representative of said second pressure value P2. The second sensor member is arranged within a casing suitable to seal it. The device further comprises electronic processing means, operatively connected to the first and the second sensor members, and configured to determine a measured pressure value P based on said first S1 and second S2 electrical signals.