Honeywell's SSCMANV015PG2A3 Board Mount Pressure Sensors 1.04 bar (15psi), Gage, SMT, 1-port, Digital I C, 3.3v, Liquid/Gas is a versatile, robust, and reliable pressure sensor. It is designed for a wide range of applications from HVAC to industrial dashboard gauges and pressure regulation. The pressure sensing element is a highly integrated monolithic silicon strain gage-based piezoresistive device with an internal signal conditioning ASIC. It includes an on-board microprocessor and an I2C interface for communication with a host controller. The digital output enables highly accurate measurements even with fluctuating environmental conditions. It is also designed for ruggedness and features a wide operating temperature range from -40 to 125°C and is capable of withstanding up to 1.04 bar (15psi). This versatile pressure sensor is ideal for many different applications requiring precision and stability for accurate pressure readings.