Insertion Probe Type Inserted into the air ... (static pressure and back pressure). Used with a differential pressure transmitter, the difference between these pressures is a measure of the velocity.

Pressure switches are actuated by a change in the pressure of a liquid or gas. They activate electromechanical or solid- state switches upon reaching a specific pressure level to open or close a ...

When temperatures drop, particles contract, triggering the sensor light to come on. Don't overinflate your tires.