Four Spot Humidity Indicator Card – Cobalt Free

Humidity Indicator Cards (HICs) are used to indicate the humidity levels inside a moisture barrier bag after it has been vacuum packed. The 4 indicator spots change colour to indicate the relative humidity present. Being Cobalt free makes these cards environmentally friendly while maintaining the same level of reading as those that contain Cobalt.


  • Complies with JEDEC Standards
  • Free from the European Chemical Agency (ECHA) chemical classification and labelling requirements
  • Offer superior protection, especially when used with our desiccants and moisture barrier bags
  • Constructed from moisture-sensitive blotting paper
  • All HICs are shipped in air tight tin containers to prevent from being exposed to moisture
Product Code Description Indicates (%RH) Size (inch) Pack Size
ANTHM-04 4 Spot HIC: Specifically designed for use in the electronics industry and is perfect for use with components using the “Dry Pack” packaging concept. 10, 20, 30, 40 2 x 3 100
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