Humidity Indicator Card

The humidity card is a card used to display the humidity of the sealed space. The percentage data above or to the side of the circle is the relative humidity data indicated by the corresponding circle.
Most of the high-end electronic components and equipment such as electronic components and precision optical components are susceptible to moisture, causing corrosion, reduced sensitivity, and even irreparable damage.
In order to prevent the product from being eroded and damaged by moisture, most products will use a moisture-proof packaging combination to protect the product during the packaging stage of the final finished product and semi-finished product, and the humidity display card is convenient and economical to detect whether the humidity is under control. When the sealed bag is opened, the color on the humidity card shows that the read data can be used as a basis for monitoring whether the humidity in the sealed package is within the specified humidity range. At the same time, it can also indirectly reflect whether the desiccant in the sealed package is played. Moisture absorption effect.
Chunwang is a well-known manufacturer and supplier of Humidity Indicator Card in China. It has its own processing plant and welcomes the wholesale Humidity Indicator Card.
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We're known as one of the most professional humidity indicator card manufacturers and suppliers in China. Please be free to wholesale high quality humidity indicator card for sale here from our factory.