This pitot tube uses a digital 4525DO differential pressure sensor with I2C communication, making it compatible with PIXHAWK and PX4 native firmware.
Specs:
PX4 Airspeed Meter
Length: 23mm Width: 16mm Height: 12
Weight: 3.18g (single) 4.04g (single with cable)
Pitot tube inner and outer diameter: 2*4mm (There may be slight differences in different batches, for reference only)