Humidity Test Cards are printed with moisture sensitive spots which respond to various levels of humidity with a visible color change from blue to pink. The humidity inside dry packed barrier bags can be monitored by including an HIC inside. When the bag is opened, the card can be examined for prope

Circle Humidity Indicator Cards are printed with moisture sensitive spots which respond to various levels of humidity with a visible color change from blue to pink. The humidity inside dry packed barrier bags can be monitored by including an HIC inside. When the bag is opened, the card can be examin

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Dongguan Lairong Humidity Indicator Card Co., Ltd. - Home (2)

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Humidity Test Card

Circle Humidity Indicator Card