This Grove - Integrated Pressure Sensor Kit (MPX5700AP) is made for measuring air pressure in the range of 15Kpa to 700Kpa. This module is based on the advanced integrated silicon pressure sensor MPX5700AP, which has many merits such as high accuracy, good reliability, and no need for calibration.
This module is ideally suited for building your Arduino pressure measurement system. An injector and a rubber tube are included in this kit, with the help of the Grove analog connector and the Arduino Code Seeed Studio offers. All you need to do is plug and download, then just enjoy it.