Humidity Indicator Displays can be utilized as the hygrometers. They are requited to provide the actual humidity condition. These can be utilized in many situations. The displays are apt to be used even in the extreme conditions. The displays are appreciable for their accuracy, long-term stability, exchange-ability and resistance to chemical as well as physical contaminants. Humidity Indicator Displays are appreciable for their cost-effectiveness. The said displays can be used in the automated systems and allow for an effective environmental monitoring. They can measure the humidity in fax machines, automobiles, printers, HVAC systems, refrigerators, weather stations, and others.