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Humidity indicators are visual tools—either cards or plugs—designed to monitor the level of humidity inside sealed packages. They change color according to relative humidity levels, offering a quick and reliable way to validate pack integrity during storage or shipping.
Creopack provides both humidity indicator cards and humidity indicator plugs. Cards are ideal for general monitoring, while plugs are suited for use in containers or tight packaging environments.
These indicators work hand in hand with desiccants by providing visual confirmation that moisture is effectively being controlled. This combination is particularly valuable in protecting sensitive products from degradation due to humidity.
Humidity indicators are widely used in electronics, semiconductors, military, pharmaceutical, and industrial packaging sectors. They help ensure product safety and compliance in moisture-sensitive applications.
Yes. They are user-friendly tools that require no technical setup—simply place them inside sealed packaging and inspect the color shift to determine humidity levels at any time.
Their lifespan depends on the packaging’s initial moisture conditions and seal integrity. Regular inspections are key: if the indicator shows elevated humidity, consider replacing the desiccant and resealing the package.
Just reach out to our team through the “Request Information” form on the page or contact us directly by phone or email. We’ll review your needs and offer a tailored recommendation, whether you require cards, plugs, or a combination solution.
With over 40 years' experience in the industry, we can help you get up and running quickly. Contact us today to discuss your project.
