Shenzhen Chunwang New Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of humidity indicator cards hics in China. With abundant experience, we warmly welcome you to buy cheap humidity indicator cards hics made in China here from our factory. Contact us for more details.

Humidity Indicator Cards

Humidity Indicator Cards (HICs) provide a low-cost method of indicating humidity conditions inside a moisture barrier bag after vacuum packaging. The indicator spots on the HICs change colour as the humidity increases and decreases.

Standard Indicator Cards

One Spot 8%

Three Spot 10% 20%30%, 30%40%50%, 5%10%60%

Four Spot 10%20%30%40%

Six Spot 10%-60%

Seven Spot 40%-100%

Ten Spot 10%-100%

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