Humidity Indicator Cards

Humidity Indicator Cards: We offer two types of Dry-Packs® Humidity Indicator Cards, we offer the standard Blue to Pink humidity indicator cards and the new Cobalt Chloride Free humidity indicator cards that turn from Brown to Pale Green. Both types of cards have two choices, either 3 dot (30-50% humidity) or 6 dot (10-60% humidity). A great tool to use with Dry-Packs® brand Silica Gel Products and help fight moisture issues.

Item Description Dimensions Cov Area* Min. Quantity/Price Per Piece Qty. Add to cart
Brown To Green (Cobalt Free)
Cobalt Free Humidity Indicator Card - 3 Dot 30%/40%/50%
2" x 3" 1 1+/$1.99 3+/$1.29 10+/$0.99 25+/$0.79 200+/$0.59