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Powertrain
![Powertrain Speed Position](https://cdn2.webdamdb.com/1280_6ehK2QalnYu85wUC.jpg?1732569945)
Automotive fluid, level, and position sensors made by Littelfuse employ Pulsed WaveGuideTM (PWG) technology to detect a floating or fixed actuator magnet. This allows the reed sensors to accurately measure the amount of fuel in a tank, the amount of coolant in a reservoir, and the height or direction of a valve, chassis, piston, shaft, or wheel. While they are optimized for automotive applications, our PWG fluid, level, and position sensors can also provide essential data for robotics and industrial controls.