Indicator Labels & Cards
Humidity Indicating Cards

Dry Pak offers Humidity Indicating Cards to monitor humidity in various packaging applications.

Dry Pak Industries offers a full line of reversible and irreversible Humidity Indicating Cards (HIC). These color changing cards provide a low cost method of indicating humidity conditions for various types of military, electronic and barrier packaging requirements. All of our standard HIC cards turn from blue to pink to indicate the humidity level within a given environment. We also carry a full line of cobalt chloride free HIC cards which comply with European regulations.

• Meets Military Specifications (MIL-I-8835 and MS 20003-2)
• Meets JDEC Standard 033 (5-10-15% and 5-10-60% cards)
• A full range of cards that indicate humidity levels from 5% to 60%
• Available in one through six dots
• Used in Electronic, Military, Aerospace, Pharmaceutical, Diagnostic and Optical Component packaging
• Cobalt-free cards are available
• Irreversible HIC Cards are available from 30-90% RH