The HAFUHM0020L5AXT is an integrated humidity and temperature sensor module manufactured by Honeywell. The module is composed of two devices, one for measuring relative humidity and the other for measuring temperature. It is designed to be compact and reliable and is designed to operate in extreme environments, with a temperature range of -40°C to 125°C and a humidity range of 0% to 100%. It has a fast response time, with temperature data updating in a second and most of the humidity data updating within one minute. The module also has an integrated mounting bracket, designed for easy mounting and reliable connections.