The function of the Extech HT30 is that, it has a Heat Stress Index that measures the heat felt within an environment when humidity is merged with temperature, air movement and radiant heat. The device has a Black Globe Temperature (TG) feature. This also functions as a monitor to the effects of direct rays from [...]

Indoor air temperature can affect the comfort and perception of building occupants in an indoor environment. Things that contribute to warm temperatures in the indoor environment may include temperatures of ceilings, windows and walls. These surfaces radiate heat to other surrounding surfaces such as the human body. If the indoor air is too warm, or [...]