Description:
The 1139 Differential Pressure Sensor is a dual ported gas pressure sensor that measures the pressure difference between the two ports. It can measure pressure from 0 kPa to 100 kPa (0 to +14.5 psi). Connects to any device with an Analog Input (5V).

Specifications:

• Board comes with a 60 cm sensor cable
• Sensor Type: Gas Pressure (Differential)
• Sensor Output Type: Ratiometric
• Supply Voltage Min-Max: 4.8 V DC - 5.3 V DC
• Current Consumption Max: 10 mA
• Pressure Min/Max: 0 kPa / 100 kPa
• Pressure Resolution: 111 Pa
• Measurement Error Max: ± 2.5 %
• Recommended Tubing Size 3 mm

Resources:
More information to be found in the User Guide