Vernier BAR-BTA Barometer

The Barometer can be used to measure and monitor atmospheric pressure. It works well for conducting weather studies or for experiments that involve pressures close to normal atmospheric pressure. It can also be used as an altimeter if you have a portable interface.

Specifications
Sensing Element: SenSym SDX15A4
Pressure Range (as shipped): 0.8 to 1.05 atm (25 to 31.5 in of Hg)
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.
Resolution: 1.0026 X 10-4 atm (0.003 in of Hg)
Combined Linearity and Hysteresis: Typical ±0.1% full scale, maximum ±0.5% full scale
Response Time: 100 microseconds

What’s Included
Vernier Barometer
User manual

Sensor Requirements
The Barometer requires a compatible interface and software to collect data
Interface and software sold separately.

The Barometer is compatible with these interfaces:
LabQuest 2
LabQuest
LabQuest Mini
Go!Link
SensorDAQ
NXT Sensor Adapter
LabPro
Vernier EasyLink
CBL 2
TI-Nspire Lab Cradle