The Hot Spot Infrared Sensor is a non-contact pyrometer using advanced infrared technology to provide fast and accurate measurement of product temperature without having to come in contact with it. It functions anywhere as long as there is a clear line of sight to the target. Hot Spot Sensors are specifically designed to operate in the severe working conditions of asphalt plants. All electrical components are sealed in an NEMA 4 rated enclosure and every sensor features an air purging sight tube to provide cooling and prevent debris from blocking the sensor's line of sight. The sensors come equipped with a 2 axis mounting bracket.