4 Spot Humidity Inidcator Card

Designed for dry packaging Surface Mount Devices. Monitors the most critical humidity range SMD&RsQUO's. Color reference bar assists with accurate readings. Humidity Indicator Cards are printed with moisture sensitive spots which respond to various levels of humidity with a visible color change from blue to pink. HIC's are placed inside vacuum sealed (dry packed) moisture barrier bags. When the bag is opened, the card can be examined for proper dryness inside the bag.

Features:

• Indicates: 10%,20%,30%,40%
• Complies with EIA 581, MIL-P-116, and MIL-I-8835.
• Card Size: 2"x3"
• 100 cards per can