Barometric Pressure Sensors

Barometric pressure sensors are designed to measure changes in atmospheric pressure. Setra's line of barometric pressure transducers are trusted in some of the most demanding applications including weather stations, data buoys, aircraft altimeter re-certification, and wind assessment and high-altitude research balloons. When accuracy and stability matter, choose the barometric pressure transducers trusted by multiple U.S. Government organizations including the FAA and NOAA.

Model 278


Setra’s Model 278 is the ideal solution for measuring barometric pressure for remote environmental applications. The 278 has very low power consumption.

Accuracy: ±~0.1%
Long-Term Stability: 0.1 mB/yr

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Model 270


The Model 270 pressure transducer is the most accurate analog sensor Setra manufactures. The available 0.03% FS accuracy is perfect for vital installations.

Accuracy: ±0.03% FS (Optional)
Long-Term Stability: 0.1% FS/YR

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Model 470


Setra Systems Model 470 offers extremely high accuracy and unmatched stability in a digital output configuration. Not CE marked.

Accuracy: ±0.02% FS² at 70F (21C)
Stability: 0.05% FS/YR

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Model 370


The Model 370 is an extremely versatile instrument. Pressure and altitude data is displayed on a 6 digit LCD and is also accessible through a bidirectional RS-232 port.

Accuracy: ±0.02% FS² at 70F (21C)
Stability: 0.05% FS/YR

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Model 276


The Model 276 barometric transducer is a budget-sensitive, low-cost pressure sensor designed specifically for OEM applications & system integrators.

Accuracy: ±0.25% FS²
Stability: 0.25% FS/6 Months

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Not sure which baro pressure sensor to choose? Our engineers are happy to help.

Barometric Pressure Sensing Comparison

Setra Barometric Pressure Sensor Comparison Guide