Humidity Indicator Cards 30,40,50


Humidity Indicator Cards 30,40,50

designed to be moisture-sensitive and is embedded with the base chemical cobalt (III) chloride. The card will remain blue when humidity levels stay below the indicated RH level. When humidity levels rise above the indicated RH, the chemical has a reaction and turns to pink.

Product Features

  • Indicate Humidity conditions in various types of packaging
  • Allow instant visual verification of product integrity
  • Often used in conjunction with a desiccant
  • Approved for MIL-l-8835
  • Low Cost
  • Spots turn from Blue to Pink to indicate humidity levels

Related Documents

Product Variations

Variation Stock # Price
10 UNIT HIC3050 $9.99   Add to Cart
125 UNIT Can HIC3050C $19.95   Add to Cart

Product Specifications

  • Dimension HxW : 3 x 2 in