See Brady Products
TruStability® Board Mount Pressure Sensor - Compensated/Amplified: SSC Series, Standard Accuracy, ± 2.5% Total Error Band, SMT, Dual Radial Barbed Ports, Same Side, 2 inH₂O Differential, SPI Output, 10% to 90% Vdd, 3.3 V Supply, Dry Gases Only, No Special Options