Three Spot Humidity Indicator Card

Humidity Indicator Cards (HICs) are used to indicate the humidity levels inside a moisture barrier bag after it has been vacuum packed. The 3 indicator spots change colour between blue and pink depending on the humidity level within the bag; blue to pink as the humidity increases and pink to blue and it decreases.


  • Complies with JEDEC Standards
  • 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
ANT051015 3 Spot HIC: Meets JEDEC Standard J-STD-003. 5, 10, 15 2 x 3 125
309-0000 3 Spot HIC: Designed for the electronics industry. 5, 10, 60 2 x 3 125
ANT123 3 Spot HIC: Designed for the electronics industry. 10, 20, 30 2 x 3 125
ANT234 3 Spot HIC: Designed for the electronics industry. 20, 30, 40 2 x 3 300
ANT20003-2 3 Spot HIC 30, 40, 50 2 x 3 125
ANT20003-3 3 Spot HIC: Used where space is limited. Identical in design to ANT20003-2, expect it is half the size. Ideal for packaging in small barrier bags. 330, 40, 50 1 x 1.625 500
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