NovaLynx Corp. offers barometric pressure sensors in a variety of configurations, including: 230-WE100, 230-600 Series, 230-278, 230-276, and 110-WS-16BP. These sensors have output signals ranging from 4 to 20 mA, voltages ranging from 10 to 36 VDC, operating temperatures ranging from -76 to +248°C, and ranges from 500 to 1,100 mb.

Campbell Scientific, Inc. offers barometric pressure sensors in the following configurations: SBP270, CS106, CS100, 61302, and 61002. SBP270 Setra barometric pressure sensors have pressure ranges from 800 to 1100 mbar, operating temperatures ranging from 0 to 175°F, and outputs ranging from 0 to 250 MV. SBP270 sensors feature 5 foot cables, rain-tight enclosures, and Setra Model 270 variable capacitance barometers.

R.M. Young Co. offers Model 61302L/61302V barometric pressure sensors. These sensors have pressure ranges from 500 to 1100 hPa, operating temperatures ranging from -40 to +60°C, outputs ranging from 0 to 5 VDC, and digital accuracies up to 0.3 hPa. These sensors are ideal for atmospheric pressure measurement.

Omega Engineering, Inc. offers PX409 Series high accuracy barometric pressure transducers. These transducers have operating temperatures ranging from -45 to 121°C, absolute barometric pressures ranging from 0 to 1100 hPa, and burst pressures to 6000 PSIA. They feature a stainless steel construction, and current, voltage, or millivolt outputs.

SparkFun Electronics offers SCP1000 Breakout MEMs barometric pressure sensors. These sensors have 15 to 17-bit resolutions, operating temperatures ranging from -20 to 70°C, and they can detect pressure differences within a 9cm column of air. Additional features include: MID/LCP housing, 4 preset measuring modes, VITs 3D-MEMS capacitive sensing elements, on-chip calibration memory, etc.

Onset Computer Corporation offers S-BPB-CM50 barometric pressure smart sensors. These sensors are capable of measuring a wide range of barometric pressures, they have weatherproof housings that allow for mounting outside station enclosures, and they feature zip ties for flat surface/mast mounting applications.

FTS offers SDI-1S barometric pressure sensors. These sensors have operating ranges between -1,200 and +13,000 feet elevations, a durable aluminum case, and excellent calibration stability. Additional features include: a rugged construction, noise immunity, automatic shutdown features, lightning protection, adjustable elevation ranges, etc.

Infineon Technologies North America Corporation offers barometric air pressure sensors. These sensors have pressure ranges from 40 to 165 kPa, pressure ranges from 5.8 to 23.9 PSI, supply voltages from 3.3 to 5 V, and digital SPI analog ratiometric outputs.

Apogee Instruments offers SB-100 barometric pressure sensors for datalogger pressure measurement. These sensors have operating ranges from -40 to 125°C, pressure ranges from 15 to 115 kPa, a ±1.5% accuracy, and a 5.0 VDC full scale output. They have applications for monitoring aeration, soil respiration, and gaseous O2 levels.

GE Measurement & Control Solutions offers RPT410 resonant barometric sensors. These sensors have ranges from 17.5 to 32.5 inHg, accuracies better than ±0.015 inHg, supply voltages ranging from 9.5 to 24 VDC, and 100 ppm stability per annum. RPT410 sensors have applications monitoring ship ballast systems, data buoys, engine test cells, atmospheric trends, etc.

MicroDAQ.com offers HOBO barometric pressure smart sensors. These sensors have measurement ranges from 660 to 1070 mb, resolutions up to 0.1 mbar, temperature ranges from -40 to 158°F, and a ±3.0 mbar accuracy.

Honeywell Sensing and Control offers precision pressure sensors in the following configurations: integrated, remote digital, barometer, smart pressure, ruggedized submersible, explosion-proof, etc. These sensors have temperature ranges from -40 to 85°C, analog outputs ranging from 0 to 5 volts, pressure ranges up to 1000 PSIA, and accuracies ranging from ±0.03% to ±0.10%.