Humidity Controller Dual Dispal With Size 72 x 72 mm (MI-RHD930M) Can add or remove water vapor from indoor air to stay within proper humidity ranges. Humidity control is important for three reasons: It is a large factor in people's thermal comfort. Excess moisture in a building can lead to mold and mildew, causing problems for indoor air quality. It monitor and maintain proper humidity levels in environmental test applications, food storage areas, and electronic equipment rooms. They often include rate indication features and totalizer, data logger, and chart recorder capabilities.

• A quick-mount design that saves time and simplifies installation.