<p>The SS449A Hall Effect Sensor from Honeywell comes with Quad-Hall IC design to minimise mechanical stress effects. These industrial sensors vary their output voltage in response to a magnetic field. The in-built temperature-compensated magnetics provide stable operation over a wide temperature range of -40 °C to 150 °C.</p> <p> Hall effect sensors are triggered by a magnetic field and operate as analog transducers and return a voltage directly. This Honeywell sensor is generally used in a wide range of transportation, industrial and medical applications like speed and RPM sensing, robotics control, motor and fan control, tachometer, electronic window lift, convertible roof position, and medication dispensing control, among others.</p>