The Model AMS22B Rotary Non-Contacting Position Sensor features a non-contacting magnetic technology, utilizing a rotating magnet and a programmable quad Hall effect IC. Because it is non-contacting, the sensor is highly compatible with harsh environments such as vibration, shock, and fluid/dust ingress typically encountered in industrial applications. The position sensor is programmable for various angles of rotation with highly repeatable performance. This product is RoHS compliant*.