700 kPa absolute Pressure Sensor with 6/4 mm hollander type nipple
Recommended above ~2.8 bar boost (where the 400 kPa is a bit short).
5V output (0.2V - 4.8V for 20kPa-700kPa) electrical specifications as the popular traditional MAP sensor
700kPa, Only available with 5V supply
MPX5700AP datasheet says Vout=Vs*(0.0012858*p + 0.04). Since sensor supply Vs is 5V, this means slope of 5*0.0012858 = 0.006429 that is 778 kPa / 5V.
Matching (SSC3 female) connector is included (with receptacles and small rubber seals).