The Vaisala PTB110 Barometer is a high-precision, low-power scientific barometric pressure sensor designed for industrial and environmental applications. Using Vaisala’s BAROCAP® capacitive absolute pressure technology, it delivers stable and reliable pressure readings over time. Despite its performance, the unit is compact and rugged, making it ideal for data logger systems, weather monitoring buoys, hydrological stations, and other remote deployments. The PTB110 offers analog voltage or frequency output, allowing easy integration into monitoring platforms. It supports an external trigger for power on/off control, which helps conserve power in low-energy systems. Its long-term stability and traceable calibration make it suitable for critical measurement tasks where drift must be minimal.