The 10-60% Cobalt Free Humidity Indicator Cards (HICs) are designed for all industries that requiring moisture-proof packagings . As humidity increases, the chemically impregnated spots change from brown (dry) to azure (wet).

Explore our 10%-60% Cobalt-Free Humidity Indicator Cards for accurate environmental humidity tracking. Ensure your products are stored and transported under optimal conditions. Purchase now for comprehensive moisture protection!

Lead the way in moisture control with ONESTEP's Cobalt & Halogen Free Humidity Indicator Cards. As a pioneering manufacturer, we offer a broad range of advanced, eco-conscious products. Explore more and take the first step towards innovative and safe humidity monitoring solutions.

This 30-40-50% Cobalt & Halogen Free Humidity Indicator Card (HIC) changes the color from yellow(dry) to green(wet) when relative humidity increases. Free from hazardous cobalt and halogens, making it an excellent choice for green-conscious industries. The usage is exactly the same as the blue and brown one. The most prominent advantage is that it poses no harm to the environment or human health.

This 5-10-60% Cobalt & Halogen Free Humidity Indicator Card (HIC) changes the color from yellow(dry) to green(wet) when relative humidity increases. Free from hazardous cobalt and halogens, making it an excellent choice for green-conscious industries. The usage is exactly the same as the blue and brown one. The most prominent advantage is that it poses no harm to the environment or human health.

ONESTEP PACKING offers high-quality Humidity Indicator Cards, specially designed for various packaging needs. Our cards accurately reflect changes in environmental humidity, protecting your products from moisture damage. Choose us for the most reliable humidity monitoring solutions.

This 10-60% humidity indicator cards is very popular, especially in moisture-proof packaging of Printed Circuit Boards (PCB). It is used with desiccant bag. When the 30% point shows pink, it indicates that the desiccant has failed and should be replaced immediately.

This 10-60% Cobalt Dichloride Free humidity indicator cards is very popular, especially in moisture-proof packaging of Printed Circuit Boards (PCB). It is used with desiccant bag. When the 30% point shows pink, it indicates that the desiccant has failed and should be replaced immediately.

We produce humidity indicator plugs that can detect relative humidity from 5% to 95% and are available in a variety of sizes and materials(aluminum, zinc-plated brass, stainless steel, plastic) to meet your specific requirements.

We produce humidity indicator plugs that can detect relative humidity from 5% to 95% and are available in a variety of sizes and materials(aluminum, zinc-plated brass, stainless steel, plastic) to meet your specific requirements.

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