The TS-AC2X Series Sensors are duct averaging temperature sensors. These devices provide precision temperature sensing for mixed-air ducts. The duct averaging sensor incorporates numerous sensors inside a copper tube. It acts as a single sensor, averaging any temperature change across the sensors. The copper tube is bendable to a radius of 4” (2.5cm) and can crisscross a duct or plenum to average out temperature stratification. The enclosure contains pre-formed ½” (12.5mm) knockouts for conduit connections. The sensors are conformal-coated to protect the sensing elements against moisture migration.