- Pitot tube - measuring instrument used to measure the velocity of fluid flow
--1 is a kind of measuring instrument, measuring system, measuring device
- Pitot-static tube, Pitot tube - measuring instrument consisting of a combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed
--2 is a kind of measuring instrument, measuring system, measuring device
- Pitot-static tube, Pitot tube - measuring instrument consisting of a combined Pitot tube and static tube that measures total and static pressure; used in aircraft to measure airspeed