The IAT-UI integrated probe is compatible with GF Series remote transmitters and various GreenTrol application-specific controllers. It is designed for insertion into ducts or other air paths and is available with a 3, 10, 25, or 50-foot plenum-rated cable with a connector plug. The probe is available in aluminum only. A universal, adjustable-length tube is available in 6, 8, and 16-inch probe lengths. It is applicable for ducts or other openings up to 8 sq ft.