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Vernier® Barometer

Measure and monitor atmospheric pressure.

  • Conduct weather studies
  • Works for experiments that involve pressures close to normal atmospheric pressure
  • Can also be used as an altimeter with a portable interface
With a wide variety of applications, this durable barometer will surely enhance your weather studies. Featuring a pressure range of 600 to 800 mm of mercury and a resolution of .07 Hg, the barometer can be used to measure pressures close to normal atmospheric pressures in several different units. Also use this sensor to investigate the pressure in a liquid. This is compatible with the following interfaces: LabQuest Mini, NXT Sensor Adapter, LabQuest, SensorDAQ, Vernier EasyLink, CBL2, Go!Link, and LabPro.

Sensing Element: SenSym SDX15A4
Maximum pressure that the sensor can tolerate without permanent damage: 2.04 atm or 61 in of Hg
Sensitivity: 436 mV/in of Hg to 13.06 V/atm.
Combined Linearity and Hysteresis: Typical ±0.1% full scale, maximum ±0.5% full scale

For educational use only



Item # Description Unit Availability Price Quantity
470120-628 Vernier Barometer Sensor
Each Retrieving


Range Pressure Range (as shipped): 0.8 to 1.05 atm (25 to 31.5 in of Hg)
Resolution 1.0026 X 10-4 atm (0.003 in of Hg)
Response Time 100 microseconds


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