Humidity Indicator Card

Humidity Indicator Card HIC) is a tool that monitors the relative humidity inside sealed packaging through color changes of its chemical coating. The indicator card provides real-time warnings through color changes, helping you adjust the storage environment in a timely manner to effectively prevent moisture damage, mildew, or corrosion, thereby safeguarding every important asset. “Environmentally Friendly and Safe: Utilizes cobalt-free materials and complies with the EU RoHS standard. Widely Applicable: Primarily used in fields requiring strict humidity control, such as electronic components, PCB boards,and pharmaceutical warehousing.