BARO‑1 is a measurement module for determining barometric pressure. The module uses the capacitive Vaisala BAROCAP® sensor and features barometric pressure calculation, additional pressure calculations (HCP, QFE, and QNH), and internal temperature compensation, which ensure accurate, corrected readings for barometric pressure. The module includes a self-diagnostics feature.
The pressure sensor is housed inside DMB801 barometer module and generally requires no scheduled maintenance.