The T/PI PT100 Insertion temperature sensor is for accurate measurement of temperature and may be used for both duct or immersion purposes. It has a 6 mm diameter stainless steel probe which is suitable for retrofit immersion applications and will fit most existing pockets (universal fitting kit option). Brass and 316 stainless steel pockets are available. A foam gasket is fitted, and an adjustable depth flange option is available for its use as a duct sensor, enabling the insertion depth to be adjusted. Head mounted electronics provide 4 to 20 mA output. IP67 rated housing has quick release lid and M20 conduit entry.